31105294210

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{30797321}}^1$

素因数の和:30797429

約数の個数: 16

約数和(自身を含む): 56543883192

約数和(自身を除く): 25438588982

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 30797321, 61594642, 153986605, 307973210, 3110529421, 6221058842, 15552647105, 31105294210]

約数ペア:

[(1, 31105294210), (2, 15552647105), (5, 6221058842), (10, 3110529421), (101, 307973210), (202, 153986605), (505, 61594642), (1010, 30797321)]