42631090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{42209}}^1$

素因数の和:42317

約数の個数: 16

約数和(自身を含む): 77497560

約数和(自身を除く): 34866470

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 42209, 84418, 211045, 422090, 4263109, 8526218, 21315545, 42631090]

約数ペア:

[(1, 42631090), (2, 21315545), (5, 8526218), (10, 4263109), (101, 422090), (202, 211045), (505, 84418), (1010, 42209)]