201404450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{309853}}^1$

素因数の和:309878

約数の個数: 24

約数和(自身を含む): 403429908

約数和(自身を除く): 202025458

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 309853, 619706, 1549265, 3098530, 4028089, 7746325, 8056178, 15492650, 20140445, 40280890, 100702225, 201404450]

約数ペア:

[(1, 201404450), (2, 100702225), (5, 40280890), (10, 20140445), (13, 15492650), (25, 8056178), (26, 7746325), (50, 4028089), (65, 3098530), (130, 1549265), (325, 619706), (650, 309853)]