51720230

素因数分解:

$2^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{6961}}^1$

素因数の和:7711

約数の個数: 16

約数和(自身を含む): 93235104

約数和(自身を除く): 41514874

約数列:

[1, 2, 5, 10, 743, 1486, 3715, 6961, 7430, 13922, 34805, 69610, 5172023, 10344046, 25860115, 51720230]

約数ペア:

[(1, 51720230), (2, 25860115), (5, 10344046), (10, 5172023), (743, 69610), (1486, 34805), (3715, 13922), (6961, 7430)]