7220410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42473}}^1$

素因数の和:42497

約数の個数: 16

約数和(自身を含む): 13761576

約数和(自身を除く): 6541166

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 42473, 84946, 212365, 424730, 722041, 1444082, 3610205, 7220410]

約数ペア:

[(1, 7220410), (2, 3610205), (5, 1444082), (10, 722041), (17, 424730), (34, 212365), (85, 84946), (170, 42473)]