1892005310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{856111}}^1$

素因数の和:856148

約数の個数: 32

約数和(自身を含む): 3883324032

約数和(自身を除く): 1991318722

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 856111, 1712222, 4280555, 8561110, 11129443, 14553887, 22258886, 29107774, 55647215, 72769435, 111294430, 145538870, 189200531, 378401062, 946002655, 1892005310]

約数ペア:

[(1, 1892005310), (2, 946002655), (5, 378401062), (10, 189200531), (13, 145538870), (17, 111294430), (26, 72769435), (34, 55647215), (65, 29107774), (85, 22258886), (130, 14553887), (170, 11129443), (221, 8561110), (442, 4280555), (1105, 1712222), (2210, 856111)]