225923193140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{364392247}}^1$

素因数の和:364392287

約数の個数: 24

約数和(自身を含む): 489743181312

約数和(自身を除く): 263819988172

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 364392247, 728784494, 1457568988, 1821961235, 3643922470, 7287844940, 11296159657, 22592319314, 45184638628, 56480798285, 112961596570, 225923193140]

約数ペア:

[(1, 225923193140), (2, 112961596570), (4, 56480798285), (5, 45184638628), (10, 22592319314), (20, 11296159657), (31, 7287844940), (62, 3643922470), (124, 1821961235), (155, 1457568988), (310, 728784494), (620, 364392247)]