2013252985

素因数分解:

$5^1\times {\mathrm{79}}^2\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 2468982600

約数和(自身を除く): 455729615

約数列:

[1, 5, 79, 149, 395, 433, 745, 2165, 6241, 11771, 31205, 34207, 58855, 64517, 171035, 322585, 929909, 2702353, 4649545, 5096843, 13511765, 25484215, 402650597, 2013252985]

約数ペア:

[(1, 2013252985), (5, 402650597), (79, 25484215), (149, 13511765), (395, 5096843), (433, 4649545), (745, 2702353), (2165, 929909), (6241, 322585), (11771, 171035), (31205, 64517), (34207, 58855)]