25357910

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 47043072

約数和(自身を除く): 21685162

約数列:

[1, 2, 5, 10, 47, 94, 163, 235, 326, 331, 470, 662, 815, 1630, 1655, 3310, 7661, 15322, 15557, 31114, 38305, 53953, 76610, 77785, 107906, 155570, 269765, 539530, 2535791, 5071582, 12678955, 25357910]

約数ペア:

[(1, 25357910), (2, 12678955), (5, 5071582), (10, 2535791), (47, 539530), (94, 269765), (163, 155570), (235, 107906), (326, 77785), (331, 76610), (470, 53953), (662, 38305), (815, 31114), (1630, 15557), (1655, 15322), (3310, 7661)]