317279110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{6869}}^1$

素因数の和:7056

約数の個数: 32

約数和(自身を含む): 593568000

約数和(自身を除く): 276288890

約数列:

[1, 2, 5, 10, 31, 62, 149, 155, 298, 310, 745, 1490, 4619, 6869, 9238, 13738, 23095, 34345, 46190, 68690, 212939, 425878, 1023481, 1064695, 2046962, 2129390, 5117405, 10234810, 31727911, 63455822, 158639555, 317279110]

約数ペア:

[(1, 317279110), (2, 158639555), (5, 63455822), (10, 31727911), (31, 10234810), (62, 5117405), (149, 2129390), (155, 2046962), (298, 1064695), (310, 1023481), (745, 425878), (1490, 212939), (4619, 68690), (6869, 46190), (9238, 34345), (13738, 23095)]