23751290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{81901}}^1$

素因数の和:81937

約数の個数: 16

約数和(自身を含む): 44227080

約数和(自身を除く): 20475790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 81901, 163802, 409505, 819010, 2375129, 4750258, 11875645, 23751290]

約数ペア:

[(1, 23751290), (2, 11875645), (5, 4750258), (10, 2375129), (29, 819010), (58, 409505), (145, 163802), (290, 81901)]