630185690

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{453371}}^1$

素因数の和:453517

約数の個数: 16

約数和(自身を含む): 1142497440

約数和(自身を除く): 512311750

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 453371, 906742, 2266855, 4533710, 63018569, 126037138, 315092845, 630185690]

約数ペア:

[(1, 630185690), (2, 315092845), (5, 126037138), (10, 63018569), (139, 4533710), (278, 2266855), (695, 906742), (1390, 453371)]