202030393910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{878393017}}^1$

素因数の和:878393047

約数の個数: 16

約数和(自身を含む): 379465783776

約数和(自身を除く): 177435389866

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 878393017, 1756786034, 4391965085, 8783930170, 20203039391, 40406078782, 101015196955, 202030393910]

約数ペア:

[(1, 202030393910), (2, 101015196955), (5, 40406078782), (10, 20203039391), (23, 8783930170), (46, 4391965085), (115, 1756786034), (230, 878393017)]