51381230

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{7247}}^1$

素因数の和:7963

約数の個数: 16

約数和(自身を含む): 92629440

約数和(自身を除く): 41248210

約数列:

[1, 2, 5, 10, 709, 1418, 3545, 7090, 7247, 14494, 36235, 72470, 5138123, 10276246, 25690615, 51381230]

約数ペア:

[(1, 51381230), (2, 25690615), (5, 10276246), (10, 5138123), (709, 72470), (1418, 36235), (3545, 14494), (7090, 7247)]