208049106850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4777247}}^1$

素因数の和:4777339

約数の個数: 48

約数和(自身を含む): 422958428928

約数和(自身を除く): 214909322078

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 325, 335, 650, 670, 871, 1675, 1742, 3350, 4355, 8710, 21775, 43550, 4777247, 9554494, 23886235, 47772470, 62104211, 119431175, 124208422, 238862350, 310521055, 320075549, 621042110, 640151098, 1552605275, 1600377745, 3105210550, 3200755490, 4160982137, 8001888725, 8321964274, 16003777450, 20804910685, 41609821370, 104024553425, 208049106850]

約数ペア:

[(1, 208049106850), (2, 104024553425), (5, 41609821370), (10, 20804910685), (13, 16003777450), (25, 8321964274), (26, 8001888725), (50, 4160982137), (65, 3200755490), (67, 3105210550), (130, 1600377745), (134, 1552605275), (325, 640151098), (335, 621042110), (650, 320075549), (670, 310521055), (871, 238862350), (1675, 124208422), (1742, 119431175), (3350, 62104211), (4355, 47772470), (8710, 23886235), (21775, 9554494), (43550, 4777247)]