404844310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{5591}}^1$

素因数の和:6168

約数の個数: 32

約数和(自身を含む): 786324672

約数和(自身を除く): 381480362

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 557, 1114, 2785, 5570, 5591, 7241, 11182, 14482, 27955, 36205, 55910, 72410, 72683, 145366, 363415, 726830, 3114187, 6228374, 15570935, 31141870, 40484431, 80968862, 202422155, 404844310]

約数ペア:

[(1, 404844310), (2, 202422155), (5, 80968862), (10, 40484431), (13, 31141870), (26, 15570935), (65, 6228374), (130, 3114187), (557, 726830), (1114, 363415), (2785, 145366), (5570, 72683), (5591, 72410), (7241, 55910), (11182, 36205), (14482, 27955)]