25407010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1451}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 48926592

約数和(自身を除く): 23519582

約数列:

[1, 2, 5, 10, 17, 34, 85, 103, 170, 206, 515, 1030, 1451, 1751, 2902, 3502, 7255, 8755, 14510, 17510, 24667, 49334, 123335, 149453, 246670, 298906, 747265, 1494530, 2540701, 5081402, 12703505, 25407010]

約数ペア:

[(1, 25407010), (2, 12703505), (5, 5081402), (10, 2540701), (17, 1494530), (34, 747265), (85, 298906), (103, 246670), (170, 149453), (206, 123335), (515, 49334), (1030, 24667), (1451, 17510), (1751, 14510), (2902, 8755), (3502, 7255)]