79865870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{10663}}^1$

素因数の和:10784

約数の個数: 32

約数和(自身を含む): 165846528

約数和(自身を除く): 85980658

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 7490, 10663, 21326, 53315, 74641, 106630, 149282, 373205, 746410, 1140941, 2281882, 5704705, 7986587, 11409410, 15973174, 39932935, 79865870]

約数ペア:

[(1, 79865870), (2, 39932935), (5, 15973174), (7, 11409410), (10, 7986587), (14, 5704705), (35, 2281882), (70, 1140941), (107, 746410), (214, 373205), (535, 149282), (749, 106630), (1070, 74641), (1498, 53315), (3745, 21326), (7490, 10663)]