303640670

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1\times {\mathrm{1297}}^1$

素因数の和:1916

約数の個数: 32

約数和(自身を含む): 561296736

約数和(自身を除く): 257656066

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 571, 1142, 1297, 2594, 2855, 5710, 6485, 12970, 23411, 46822, 53177, 106354, 117055, 234110, 265885, 531770, 740587, 1481174, 3702935, 7405870, 30364067, 60728134, 151820335, 303640670]

約数ペア:

[(1, 303640670), (2, 151820335), (5, 60728134), (10, 30364067), (41, 7405870), (82, 3702935), (205, 1481174), (410, 740587), (571, 531770), (1142, 265885), (1297, 234110), (2594, 117055), (2855, 106354), (5710, 53177), (6485, 46822), (12970, 23411)]