1999911090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{66663703}}^1$

素因数の和:66663713

約数の個数: 16

約数和(自身を含む): 4799786688

約数和(自身を除く): 2799875598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 66663703, 133327406, 199991109, 333318515, 399982218, 666637030, 999955545, 1999911090]

約数ペア:

[(1, 1999911090), (2, 999955545), (3, 666637030), (5, 399982218), (6, 333318515), (10, 199991109), (15, 133327406), (30, 66663703)]