42891610

素因数分解:

$2^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{6997}}^1$

素因数の和:7617

約数の個数: 16

約数和(自身を含む): 77341896

約数和(自身を除く): 34450286

約数列:

[1, 2, 5, 10, 613, 1226, 3065, 6130, 6997, 13994, 34985, 69970, 4289161, 8578322, 21445805, 42891610]

約数ペア:

[(1, 42891610), (2, 21445805), (5, 8578322), (10, 4289161), (613, 69970), (1226, 34985), (3065, 13994), (6130, 6997)]