2018762590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1\times {\mathrm{10867}}^1$

素因数の和:12316

約数の個数: 32

約数和(自身を含む): 3916392480

約数和(自身を除く): 1897629890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1429, 2858, 7145, 10867, 14290, 18577, 21734, 37154, 54335, 92885, 108670, 141271, 185770, 282542, 706355, 1412710, 15528943, 31057886, 77644715, 155289430, 201876259, 403752518, 1009381295, 2018762590]

約数ペア:

[(1, 2018762590), (2, 1009381295), (5, 403752518), (10, 201876259), (13, 155289430), (26, 77644715), (65, 31057886), (130, 15528943), (1429, 1412710), (2858, 706355), (7145, 282542), (10867, 185770), (14290, 141271), (18577, 108670), (21734, 92885), (37154, 54335)]