10227188920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{634441}}^1$

素因数の和:634496

約数の個数: 64

約数和(自身を含む): 25580701440

約数和(自身を除く): 15353512520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 634441, 1268882, 2537764, 3172205, 5075528, 6344410, 8247733, 12688820, 16495466, 19667671, 25377640, 32990932, 39335342, 41238665, 65981864, 78670684, 82477330, 98338355, 157341368, 164954660, 196676710, 255679723, 329909320, 393353420, 511359446, 786706840, 1022718892, 1278398615, 2045437784, 2556797230, 5113594460, 10227188920]

約数ペア:

[(1, 10227188920), (2, 5113594460), (4, 2556797230), (5, 2045437784), (8, 1278398615), (10, 1022718892), (13, 786706840), (20, 511359446), (26, 393353420), (31, 329909320), (40, 255679723), (52, 196676710), (62, 164954660), (65, 157341368), (104, 98338355), (124, 82477330), (130, 78670684), (155, 65981864), (248, 41238665), (260, 39335342), (310, 32990932), (403, 25377640), (520, 19667671), (620, 16495466), (806, 12688820), (1240, 8247733), (1612, 6344410), (2015, 5075528), (3224, 3172205), (4030, 2537764), (8060, 1268882), (16120, 634441)]