13307071420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{154267}}^1$

素因数の和:154522

約数の個数: 48

約数和(自身を含む): 29545407360

約数和(自身を除く): 16238335940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 227, 380, 454, 908, 1135, 2270, 4313, 4540, 8626, 17252, 21565, 43130, 86260, 154267, 308534, 617068, 771335, 1542670, 2931073, 3085340, 5862146, 11724292, 14655365, 29310730, 35018609, 58621460, 70037218, 140074436, 175093045, 350186090, 665353571, 700372180, 1330707142, 2661414284, 3326767855, 6653535710, 13307071420]

約数ペア:

[(1, 13307071420), (2, 6653535710), (4, 3326767855), (5, 2661414284), (10, 1330707142), (19, 700372180), (20, 665353571), (38, 350186090), (76, 175093045), (95, 140074436), (190, 70037218), (227, 58621460), (380, 35018609), (454, 29310730), (908, 14655365), (1135, 11724292), (2270, 5862146), (4313, 3085340), (4540, 2931073), (8626, 1542670), (17252, 771335), (21565, 617068), (43130, 308534), (86260, 154267)]