1630443380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1336429}}^1$

素因数の和:1336499

約数の個数: 24

約数和(自身を含む): 3480063720

約数和(自身を除く): 1849620340

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 1336429, 2672858, 5345716, 6682145, 13364290, 26728580, 81522169, 163044338, 326088676, 407610845, 815221690, 1630443380]

約数ペア:

[(1, 1630443380), (2, 815221690), (4, 407610845), (5, 326088676), (10, 163044338), (20, 81522169), (61, 26728580), (122, 13364290), (244, 6682145), (305, 5345716), (610, 2672858), (1220, 1336429)]