25011490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3469}}^1$

素因数の和:3586

約数の個数: 32

約数和(自身を含む): 51966720

約数和(自身を除く): 26955230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3469, 3605, 6938, 7210, 17345, 24283, 34690, 48566, 121415, 242830, 357307, 714614, 1786535, 2501149, 3573070, 5002298, 12505745, 25011490]

約数ペア:

[(1, 25011490), (2, 12505745), (5, 5002298), (7, 3573070), (10, 2501149), (14, 1786535), (35, 714614), (70, 357307), (103, 242830), (206, 121415), (515, 48566), (721, 34690), (1030, 24283), (1442, 17345), (3469, 7210), (3605, 6938)]