1312008190

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{804913}}^1$

素因数の和:805083

約数の個数: 16

約数和(自身を含む): 2376106128

約数和(自身を除く): 1064097938

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 804913, 1609826, 4024565, 8049130, 131200819, 262401638, 656004095, 1312008190]

約数ペア:

[(1, 1312008190), (2, 656004095), (5, 262401638), (10, 131200819), (163, 8049130), (326, 4024565), (815, 1609826), (1630, 804913)]