79715990

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{25147}}^1$

素因数の和:25471

約数の個数: 16

約数和(自身を含む): 143947152

約数和(自身を除く): 64231162

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 25147, 50294, 125735, 251470, 7971599, 15943198, 39857995, 79715990]

約数ペア:

[(1, 79715990), (2, 39857995), (5, 15943198), (10, 7971599), (317, 251470), (634, 125735), (1585, 50294), (3170, 25147)]