156670810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{1039}}^1$

素因数の和:1950

約数の個数: 32

約数和(自身を含む): 299220480

約数和(自身を除く): 142549670

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 887, 1039, 1774, 2078, 4435, 5195, 8870, 10390, 15079, 17663, 30158, 35326, 75395, 88315, 150790, 176630, 921593, 1843186, 4607965, 9215930, 15667081, 31334162, 78335405, 156670810]

約数ペア:

[(1, 156670810), (2, 78335405), (5, 31334162), (10, 15667081), (17, 9215930), (34, 4607965), (85, 1843186), (170, 921593), (887, 176630), (1039, 150790), (1774, 88315), (2078, 75395), (4435, 35326), (5195, 30158), (8870, 17663), (10390, 15079)]