921000993890

素因数分解:

$2^1\times 5^1\times {\mathrm{29921}}^1\times {\mathrm{3078109}}^1$

素因数の和:3108037

約数の個数: 16

約数和(自身を含む): 1657857733560

約数和(自身を除く): 736856739670

約数列:

[1, 2, 5, 10, 29921, 59842, 149605, 299210, 3078109, 6156218, 15390545, 30781090, 92100099389, 184200198778, 460500496945, 921000993890]

約数ペア:

[(1, 921000993890), (2, 460500496945), (5, 184200198778), (10, 92100099389), (29921, 30781090), (59842, 15390545), (149605, 6156218), (299210, 3078109)]