969729620

素因数分解:

$2^2\times 5^1\times {\mathrm{48486481}}^1$

素因数の和:48486490

約数の個数: 12

約数和(自身を含む): 2036432244

約数和(自身を除く): 1066702624

約数列:

[1, 2, 4, 5, 10, 20, 48486481, 96972962, 193945924, 242432405, 484864810, 969729620]

約数ペア:

[(1, 969729620), (2, 484864810), (4, 242432405), (5, 193945924), (10, 96972962), (20, 48486481)]