1520658730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2179}}^1\times {\mathrm{3673}}^1$

素因数の和:5878

約数の個数: 32

約数和(自身を含む): 2883355200

約数和(自身を除く): 1362696470

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2179, 3673, 4358, 7346, 10895, 18365, 21790, 36730, 41401, 69787, 82802, 139574, 207005, 348935, 414010, 697870, 8003467, 16006934, 40017335, 80034670, 152065873, 304131746, 760329365, 1520658730]

約数ペア:

[(1, 1520658730), (2, 760329365), (5, 304131746), (10, 152065873), (19, 80034670), (38, 40017335), (95, 16006934), (190, 8003467), (2179, 697870), (3673, 414010), (4358, 348935), (7346, 207005), (10895, 139574), (18365, 82802), (21790, 69787), (36730, 41401)]