7107880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13669}}^1$

素因数の和:13693

約数の個数: 32

約数和(自身を含む): 17224200

約数和(自身を除く): 10116320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 13669, 27338, 54676, 68345, 109352, 136690, 177697, 273380, 355394, 546760, 710788, 888485, 1421576, 1776970, 3553940, 7107880]

約数ペア:

[(1, 7107880), (2, 3553940), (4, 1776970), (5, 1421576), (8, 888485), (10, 710788), (13, 546760), (20, 355394), (26, 273380), (40, 177697), (52, 136690), (65, 109352), (104, 68345), (130, 54676), (260, 27338), (520, 13669)]