460611890

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{2957}}^1$

素因数の和:3422

約数の個数: 32

約数和(自身を含む): 853820784

約数和(自身を除く): 393208894

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 421, 842, 2105, 2957, 4210, 5914, 14785, 15577, 29570, 31154, 77885, 109409, 155770, 218818, 547045, 1094090, 1244897, 2489794, 6224485, 12448970, 46061189, 92122378, 230305945, 460611890]

約数ペア:

[(1, 460611890), (2, 230305945), (5, 92122378), (10, 46061189), (37, 12448970), (74, 6224485), (185, 2489794), (370, 1244897), (421, 1094090), (842, 547045), (2105, 218818), (2957, 155770), (4210, 109409), (5914, 77885), (14785, 31154), (15577, 29570)]