8268175990

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1310329}}^1$

素因数の和:1310967

約数の個数: 16

約数和(自身を含む): 14906314080

約数和(自身を除く): 6638138090

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 6310, 1310329, 2620658, 6551645, 13103290, 826817599, 1653635198, 4134087995, 8268175990]

約数ペア:

[(1, 8268175990), (2, 4134087995), (5, 1653635198), (10, 826817599), (631, 13103290), (1262, 6551645), (3155, 2620658), (6310, 1310329)]