2100038945

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{43801}}^1$

素因数の和:44072

約数の個数: 16

約数和(自身を含む): 2590275072

約数和(自身を除く): 490236127

約数列:

[1, 5, 43, 215, 223, 1115, 9589, 43801, 47945, 219005, 1883443, 9417215, 9767623, 48838115, 420007789, 2100038945]

約数ペア:

[(1, 2100038945), (5, 420007789), (43, 48838115), (215, 9767623), (223, 9417215), (1115, 1883443), (9589, 219005), (43801, 47945)]