2103450050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 4509354240

約数和(自身を除く): 2405904190

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 79, 115, 130, 137, 158, 169, 230, 274, 299, 325, 338, 395, 575, 598, 650, 685, 790, 845, 1027, 1150, 1370, 1495, 1690, 1781, 1817, 1975, 2054, 2990, 3151, 3425, 3562, 3634, 3887, 3950, 4225, 5135, 6302, 6850, 7475, 7774, 8450, 8905, 9085, 10270, 10823, 13351, 14950, 15755, 17810, 18170, 19435, 21646, 23153, 23621, 25675, 26702, 31510, 38870, 40963, 44525, 45425, 46306, 47242, 51350, 54115, 66755, 78775, 81926, 89050, 90850, 97175, 108230, 115765, 118105, 133510, 140699, 157550, 194350, 204815, 231530, 236210, 248929, 270575, 281398, 307073, 333775, 409630, 497858, 532519, 541150, 578825, 590525, 614146, 667550, 703495, 1024075, 1065038, 1157650, 1181050, 1244645, 1406990, 1535365, 1829087, 2048150, 2489290, 2662595, 3070730, 3236077, 3517475, 3658174, 5325190, 6223225, 6472154, 7034950, 7676825, 9145435, 12446450, 13312975, 15353650, 16180385, 18290870, 26625950, 32360770, 42069001, 45727175, 80901925, 84138002, 91454350, 161803850, 210345005, 420690010, 1051725025, 2103450050]

約数ペア:

[(1, 2103450050), (2, 1051725025), (5, 420690010), (10, 210345005), (13, 161803850), (23, 91454350), (25, 84138002), (26, 80901925), (46, 45727175), (50, 42069001), (65, 32360770), (79, 26625950), (115, 18290870), (130, 16180385), (137, 15353650), (158, 13312975), (169, 12446450), (230, 9145435), (274, 7676825), (299, 7034950), (325, 6472154), (338, 6223225), (395, 5325190), (575, 3658174), (598, 3517475), (650, 3236077), (685, 3070730), (790, 2662595), (845, 2489290), (1027, 2048150), (1150, 1829087), (1370, 1535365), (1495, 1406990), (1690, 1244645), (1781, 1181050), (1817, 1157650), (1975, 1065038), (2054, 1024075), (2990, 703495), (3151, 667550), (3425, 614146), (3562, 590525), (3634, 578825), (3887, 541150), (3950, 532519), (4225, 497858), (5135, 409630), (6302, 333775), (6850, 307073), (7475, 281398), (7774, 270575), (8450, 248929), (8905, 236210), (9085, 231530), (10270, 204815), (10823, 194350), (13351, 157550), (14950, 140699), (15755, 133510), (17810, 118105), (18170, 115765), (19435, 108230), (21646, 97175), (23153, 90850), (23621, 89050), (25675, 81926), (26702, 78775), (31510, 66755), (38870, 54115), (40963, 51350), (44525, 47242), (45425, 46306)]