1485687890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{37357}}^1$

素因数の和:37502

約数の個数: 32

約数和(自身を含む): 2767779504

約数和(自身を除く): 1282091614

約数列:

[1, 2, 5, 10, 41, 82, 97, 194, 205, 410, 485, 970, 3977, 7954, 19885, 37357, 39770, 74714, 186785, 373570, 1531637, 3063274, 3623629, 7247258, 7658185, 15316370, 18118145, 36236290, 148568789, 297137578, 742843945, 1485687890]

約数ペア:

[(1, 1485687890), (2, 742843945), (5, 297137578), (10, 148568789), (41, 36236290), (82, 18118145), (97, 15316370), (194, 7658185), (205, 7247258), (410, 3623629), (485, 3063274), (970, 1531637), (3977, 373570), (7954, 186785), (19885, 74714), (37357, 39770)]