2045245300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:483

約数の個数: 216

約数和(自身を含む): 5499257400

約数和(自身を除く): 3454012100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 37, 49, 50, 58, 70, 74, 98, 100, 116, 140, 145, 148, 175, 185, 196, 203, 245, 259, 290, 350, 370, 389, 406, 490, 518, 580, 700, 725, 740, 778, 812, 925, 980, 1015, 1036, 1073, 1225, 1295, 1421, 1450, 1556, 1813, 1850, 1945, 2030, 2146, 2450, 2590, 2723, 2842, 2900, 3626, 3700, 3890, 4060, 4292, 4900, 5075, 5180, 5365, 5446, 5684, 6475, 7105, 7252, 7511, 7780, 9065, 9725, 10150, 10730, 10892, 11281, 12950, 13615, 14210, 14393, 15022, 18130, 19061, 19450, 20300, 21460, 22562, 25900, 26825, 27230, 28420, 28786, 30044, 35525, 36260, 37555, 38122, 38900, 45124, 45325, 52577, 53650, 54460, 56405, 57572, 68075, 71050, 71965, 75110, 76244, 78967, 90650, 95305, 100751, 105154, 107300, 112810, 136150, 142100, 143930, 150220, 157934, 181300, 187775, 190610, 201502, 210308, 225620, 262885, 272300, 282025, 287860, 315868, 359825, 375550, 381220, 394835, 403004, 417397, 476525, 503755, 525770, 552769, 564050, 705257, 719650, 751100, 789670, 834794, 953050, 1007510, 1051540, 1105538, 1128100, 1314425, 1410514, 1439300, 1579340, 1669588, 1906100, 1974175, 2015020, 2086985, 2211076, 2518775, 2628850, 2763845, 2821028, 2921779, 3526285, 3948350, 4173970, 5037550, 5257700, 5527690, 5843558, 7052570, 7896700, 8347940, 10075100, 10434925, 11055380, 11687116, 13819225, 14105140, 14608895, 17631425, 20452453, 20869850, 27638450, 29217790, 35262850, 40904906, 41739700, 55276900, 58435580, 70525700, 73044475, 81809812, 102262265, 146088950, 204524530, 292177900, 409049060, 511311325, 1022622650, 2045245300]

約数ペア:

[(1, 2045245300), (2, 1022622650), (4, 511311325), (5, 409049060), (7, 292177900), (10, 204524530), (14, 146088950), (20, 102262265), (25, 81809812), (28, 73044475), (29, 70525700), (35, 58435580), (37, 55276900), (49, 41739700), (50, 40904906), (58, 35262850), (70, 29217790), (74, 27638450), (98, 20869850), (100, 20452453), (116, 17631425), (140, 14608895), (145, 14105140), (148, 13819225), (175, 11687116), (185, 11055380), (196, 10434925), (203, 10075100), (245, 8347940), (259, 7896700), (290, 7052570), (350, 5843558), (370, 5527690), (389, 5257700), (406, 5037550), (490, 4173970), (518, 3948350), (580, 3526285), (700, 2921779), (725, 2821028), (740, 2763845), (778, 2628850), (812, 2518775), (925, 2211076), (980, 2086985), (1015, 2015020), (1036, 1974175), (1073, 1906100), (1225, 1669588), (1295, 1579340), (1421, 1439300), (1450, 1410514), (1556, 1314425), (1813, 1128100), (1850, 1105538), (1945, 1051540), (2030, 1007510), (2146, 953050), (2450, 834794), (2590, 789670), (2723, 751100), (2842, 719650), (2900, 705257), (3626, 564050), (3700, 552769), (3890, 525770), (4060, 503755), (4292, 476525), (4900, 417397), (5075, 403004), (5180, 394835), (5365, 381220), (5446, 375550), (5684, 359825), (6475, 315868), (7105, 287860), (7252, 282025), (7511, 272300), (7780, 262885), (9065, 225620), (9725, 210308), (10150, 201502), (10730, 190610), (10892, 187775), (11281, 181300), (12950, 157934), (13615, 150220), (14210, 143930), (14393, 142100), (15022, 136150), (18130, 112810), (19061, 107300), (19450, 105154), (20300, 100751), (21460, 95305), (22562, 90650), (25900, 78967), (26825, 76244), (27230, 75110), (28420, 71965), (28786, 71050), (30044, 68075), (35525, 57572), (36260, 56405), (37555, 54460), (38122, 53650), (38900, 52577), (45124, 45325)]