260087812

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{2557}}^1$

素因数の和:3051

約数の個数: 24

約数和(自身を含む): 464123520

約数和(自身を除く): 204035708

約数列:

[1, 2, 4, 59, 118, 236, 431, 862, 1724, 2557, 5114, 10228, 25429, 50858, 101716, 150863, 301726, 603452, 1102067, 2204134, 4408268, 65021953, 130043906, 260087812]

約数ペア:

[(1, 260087812), (2, 130043906), (4, 65021953), (59, 4408268), (118, 2204134), (236, 1102067), (431, 603452), (862, 301726), (1724, 150863), (2557, 101716), (5114, 50858), (10228, 25429)]