6475539940

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1049}}^1\times {\mathrm{3907}}^1$

素因数の和:5044

約数の個数: 48

約数和(自身を含む): 13787424000

約数和(自身を除く): 7311884060

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1049, 1580, 2098, 3907, 4196, 5245, 7814, 10490, 15628, 19535, 20980, 39070, 78140, 82871, 165742, 308653, 331484, 414355, 617306, 828710, 1234612, 1543265, 1657420, 3086530, 4098443, 6173060, 8196886, 16393772, 20492215, 40984430, 81968860, 323776997, 647553994, 1295107988, 1618884985, 3237769970, 6475539940]

約数ペア:

[(1, 6475539940), (2, 3237769970), (4, 1618884985), (5, 1295107988), (10, 647553994), (20, 323776997), (79, 81968860), (158, 40984430), (316, 20492215), (395, 16393772), (790, 8196886), (1049, 6173060), (1580, 4098443), (2098, 3086530), (3907, 1657420), (4196, 1543265), (5245, 1234612), (7814, 828710), (10490, 617306), (15628, 414355), (19535, 331484), (20980, 308653), (39070, 165742), (78140, 82871)]