8490950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13063}}^1$

素因数の和:13088

約数の個数: 24

約数和(自身を含む): 17009328

約数和(自身を除く): 8518378

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 13063, 26126, 65315, 130630, 169819, 326575, 339638, 653150, 849095, 1698190, 4245475, 8490950]

約数ペア:

[(1, 8490950), (2, 4245475), (5, 1698190), (10, 849095), (13, 653150), (25, 339638), (26, 326575), (50, 169819), (65, 130630), (130, 65315), (325, 26126), (650, 13063)]