79208870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{2153}}^1$

素因数の和:2456

約数の個数: 32

約数和(自身を含む): 154157472

約数和(自身を除く): 74948602

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 283, 566, 1415, 2153, 2830, 3679, 4306, 7358, 10765, 18395, 21530, 27989, 36790, 55978, 139945, 279890, 609299, 1218598, 3046495, 6092990, 7920887, 15841774, 39604435, 79208870]

約数ペア:

[(1, 79208870), (2, 39604435), (5, 15841774), (10, 7920887), (13, 6092990), (26, 3046495), (65, 1218598), (130, 609299), (283, 279890), (566, 139945), (1415, 55978), (2153, 36790), (2830, 27989), (3679, 21530), (4306, 18395), (7358, 10765)]