613062020

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{241363}}^1$

素因数の和:241499

約数の個数: 24

約数和(自身を含む): 1297572864

約数和(自身を除く): 684510844

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 241363, 482726, 965452, 1206815, 2413630, 4827260, 30653101, 61306202, 122612404, 153265505, 306531010, 613062020]

約数ペア:

[(1, 613062020), (2, 306531010), (4, 153265505), (5, 122612404), (10, 61306202), (20, 30653101), (127, 4827260), (254, 2413630), (508, 1206815), (635, 965452), (1270, 482726), (2540, 241363)]