23013770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{839}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 44876160

約数和(自身を除く): 21862390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 422, 839, 1055, 1678, 2110, 2743, 4195, 5486, 8390, 10907, 13715, 21814, 27430, 54535, 109070, 177029, 354058, 885145, 1770290, 2301377, 4602754, 11506885, 23013770]

約数ペア:

[(1, 23013770), (2, 11506885), (5, 4602754), (10, 2301377), (13, 1770290), (26, 885145), (65, 354058), (130, 177029), (211, 109070), (422, 54535), (839, 27430), (1055, 21814), (1678, 13715), (2110, 10907), (2743, 8390), (4195, 5486)]