1138222760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1673857}}^1$

素因数の和:1673885

約数の個数: 32

約数和(自身を含む): 2711649960

約数和(自身を除く): 1573427200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1673857, 3347714, 6695428, 8369285, 13390856, 16738570, 28455569, 33477140, 56911138, 66954280, 113822276, 142277845, 227644552, 284555690, 569111380, 1138222760]

約数ペア:

[(1, 1138222760), (2, 569111380), (4, 284555690), (5, 227644552), (8, 142277845), (10, 113822276), (17, 66954280), (20, 56911138), (34, 33477140), (40, 28455569), (68, 16738570), (85, 13390856), (136, 8369285), (170, 6695428), (340, 3347714), (680, 1673857)]