310041140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{1453}}^1$

素因数の和:1736

約数の個数: 48

約数和(自身を含む): 668328192

約数和(自身を除く): 358287052

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 227, 235, 454, 470, 908, 940, 1135, 1453, 2270, 2906, 4540, 5812, 7265, 10669, 14530, 21338, 29060, 42676, 53345, 68291, 106690, 136582, 213380, 273164, 329831, 341455, 659662, 682910, 1319324, 1365820, 1649155, 3298310, 6596620, 15502057, 31004114, 62008228, 77510285, 155020570, 310041140]

約数ペア:

[(1, 310041140), (2, 155020570), (4, 77510285), (5, 62008228), (10, 31004114), (20, 15502057), (47, 6596620), (94, 3298310), (188, 1649155), (227, 1365820), (235, 1319324), (454, 682910), (470, 659662), (908, 341455), (940, 329831), (1135, 273164), (1453, 213380), (2270, 136582), (2906, 106690), (4540, 68291), (5812, 53345), (7265, 42676), (10669, 29060), (14530, 21338)]