64100930

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{659}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 118039680

約数和(自身を除く): 53938750

約数列:

[1, 2, 5, 10, 71, 137, 142, 274, 355, 659, 685, 710, 1318, 1370, 3295, 6590, 9727, 19454, 46789, 48635, 90283, 93578, 97270, 180566, 233945, 451415, 467890, 902830, 6410093, 12820186, 32050465, 64100930]

約数ペア:

[(1, 64100930), (2, 32050465), (5, 12820186), (10, 6410093), (71, 902830), (137, 467890), (142, 451415), (274, 233945), (355, 180566), (659, 97270), (685, 93578), (710, 90283), (1318, 48635), (1370, 46789), (3295, 19454), (6590, 9727)]