26215340

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10321}}^1$

素因数の和:10457

約数の個数: 24

約数和(自身を含む): 55491072

約数和(自身を除く): 29275732

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 10321, 20642, 41284, 51605, 103210, 206420, 1310767, 2621534, 5243068, 6553835, 13107670, 26215340]

約数ペア:

[(1, 26215340), (2, 13107670), (4, 6553835), (5, 5243068), (10, 2621534), (20, 1310767), (127, 206420), (254, 103210), (508, 51605), (635, 41284), (1270, 20642), (2540, 10321)]