1301386090

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{289841}}^1$

素因数の和:290297

約数の個数: 16

約数和(自身を含む): 2347720200

約数和(自身を除く): 1046334110

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 289841, 579682, 1449205, 2898410, 130138609, 260277218, 650693045, 1301386090]

約数ペア:

[(1, 1301386090), (2, 650693045), (5, 260277218), (10, 130138609), (449, 2898410), (898, 1449205), (2245, 579682), (4490, 289841)]