4990310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1669}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 10100160

約数和(自身を除く): 5109850

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 1669, 2990, 3338, 8345, 16690, 21697, 38387, 43394, 76774, 108485, 191935, 216970, 383870, 499031, 998062, 2495155, 4990310]

約数ペア:

[(1, 4990310), (2, 2495155), (5, 998062), (10, 499031), (13, 383870), (23, 216970), (26, 191935), (46, 108485), (65, 76774), (115, 43394), (130, 38387), (230, 21697), (299, 16690), (598, 8345), (1495, 3338), (1669, 2990)]