2013642055

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{41999}}^1$

素因数の和:42270

約数の個数: 16

約数和(自身を含む): 2483712000

約数和(自身を除く): 470069945

約数列:

[1, 5, 43, 215, 223, 1115, 9589, 41999, 47945, 209995, 1805957, 9029785, 9365777, 46828885, 402728411, 2013642055]

約数ペア:

[(1, 2013642055), (5, 402728411), (43, 46828885), (215, 9365777), (223, 9029785), (1115, 1805957), (9589, 209995), (41999, 47945)]