817880330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1493}}^1\times {\mathrm{1889}}^1$

素因数の和:3418

約数の個数: 32

約数和(自身を含む): 1524776400

約数和(自身を除く): 706896070

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1493, 1889, 2986, 3778, 7465, 9445, 14930, 18890, 43297, 54781, 86594, 109562, 216485, 273905, 432970, 547810, 2820277, 5640554, 14101385, 28202770, 81788033, 163576066, 408940165, 817880330]

約数ペア:

[(1, 817880330), (2, 408940165), (5, 163576066), (10, 81788033), (29, 28202770), (58, 14101385), (145, 5640554), (290, 2820277), (1493, 547810), (1889, 432970), (2986, 273905), (3778, 216485), (7465, 109562), (9445, 86594), (14930, 54781), (18890, 43297)]