13097890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1901}}^1$

素因数の和:1974

約数の個数: 32

約数和(自身を含む): 25882416

約数和(自身を除く): 12784526

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 1901, 3445, 3802, 6890, 9505, 19010, 24713, 49426, 100753, 123565, 201506, 247130, 503765, 1007530, 1309789, 2619578, 6548945, 13097890]

約数ペア:

[(1, 13097890), (2, 6548945), (5, 2619578), (10, 1309789), (13, 1007530), (26, 503765), (53, 247130), (65, 201506), (106, 123565), (130, 100753), (265, 49426), (530, 24713), (689, 19010), (1378, 9505), (1901, 6890), (3445, 3802)]