13308540890

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2109119}}^1$

素因数の和:2109757

約数の個数: 16

約数和(自身を含む): 23993349120

約数和(自身を除く): 10684808230

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 6310, 2109119, 4218238, 10545595, 21091190, 1330854089, 2661708178, 6654270445, 13308540890]

約数ペア:

[(1, 13308540890), (2, 6654270445), (5, 2661708178), (10, 1330854089), (631, 21091190), (1262, 10545595), (3155, 4218238), (6310, 2109119)]