1902599240

素因数分解:

$2^3\times 5^1\times {\mathrm{47564981}}^1$

素因数の和:47564992

約数の個数: 16

約数和(自身を含む): 4280848380

約数和(自身を除く): 2378249140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47564981, 95129962, 190259924, 237824905, 380519848, 475649810, 951299620, 1902599240]

約数ペア:

[(1, 1902599240), (2, 951299620), (4, 475649810), (5, 380519848), (8, 237824905), (10, 190259924), (20, 95129962), (40, 47564981)]