66301610

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{47699}}^1$

素因数の和:47845

約数の個数: 16

約数和(自身を含む): 120204000

約数和(自身を除く): 53902390

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 47699, 95398, 238495, 476990, 6630161, 13260322, 33150805, 66301610]

約数ペア:

[(1, 66301610), (2, 33150805), (5, 13260322), (10, 6630161), (139, 476990), (278, 238495), (695, 95398), (1390, 47699)]