2017698800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10487}}^1$

素因数の和:10555

約数の個数: 120

約数和(自身を含む): 5362010976

約数和(自身を除く): 3344312176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 37, 40, 50, 52, 65, 74, 80, 100, 104, 130, 148, 185, 200, 208, 260, 296, 325, 370, 400, 481, 520, 592, 650, 740, 925, 962, 1040, 1300, 1480, 1850, 1924, 2405, 2600, 2960, 3700, 3848, 4810, 5200, 7400, 7696, 9620, 10487, 12025, 14800, 19240, 20974, 24050, 38480, 41948, 48100, 52435, 83896, 96200, 104870, 136331, 167792, 192400, 209740, 262175, 272662, 388019, 419480, 524350, 545324, 681655, 776038, 838960, 1048700, 1090648, 1363310, 1552076, 1940095, 2097400, 2181296, 2726620, 3104152, 3408275, 3880190, 4194800, 5044247, 5453240, 6208304, 6816550, 7760380, 9700475, 10088494, 10906480, 13633100, 15520760, 19400950, 20176988, 25221235, 27266200, 31041520, 38801900, 40353976, 50442470, 54532400, 77603800, 80707952, 100884940, 126106175, 155207600, 201769880, 252212350, 403539760, 504424700, 1008849400, 2017698800]

約数ペア:

[(1, 2017698800), (2, 1008849400), (4, 504424700), (5, 403539760), (8, 252212350), (10, 201769880), (13, 155207600), (16, 126106175), (20, 100884940), (25, 80707952), (26, 77603800), (37, 54532400), (40, 50442470), (50, 40353976), (52, 38801900), (65, 31041520), (74, 27266200), (80, 25221235), (100, 20176988), (104, 19400950), (130, 15520760), (148, 13633100), (185, 10906480), (200, 10088494), (208, 9700475), (260, 7760380), (296, 6816550), (325, 6208304), (370, 5453240), (400, 5044247), (481, 4194800), (520, 3880190), (592, 3408275), (650, 3104152), (740, 2726620), (925, 2181296), (962, 2097400), (1040, 1940095), (1300, 1552076), (1480, 1363310), (1850, 1090648), (1924, 1048700), (2405, 838960), (2600, 776038), (2960, 681655), (3700, 545324), (3848, 524350), (4810, 419480), (5200, 388019), (7400, 272662), (7696, 262175), (9620, 209740), (10487, 192400), (12025, 167792), (14800, 136331), (19240, 104870), (20974, 96200), (24050, 83896), (38480, 52435), (41948, 48100)]