581255930

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{10079}}^1$

素因数の和:10238

約数の個数: 32

約数和(自身を含む): 1074124800

約数和(自身を除く): 492868870

約数列:

[1, 2, 5, 10, 73, 79, 146, 158, 365, 395, 730, 790, 5767, 10079, 11534, 20158, 28835, 50395, 57670, 100790, 735767, 796241, 1471534, 1592482, 3678835, 3981205, 7357670, 7962410, 58125593, 116251186, 290627965, 581255930]

約数ペア:

[(1, 581255930), (2, 290627965), (5, 116251186), (10, 58125593), (73, 7962410), (79, 7357670), (146, 3981205), (158, 3678835), (365, 1592482), (395, 1471534), (730, 796241), (790, 735767), (5767, 100790), (10079, 57670), (11534, 50395), (20158, 28835)]