101001620

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{27901}}^1$

素因数の和:28091

約数の個数: 24

約数和(自身を含む): 213282888

約数和(自身を除く): 112281268

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 27901, 55802, 111604, 139505, 279010, 558020, 5050081, 10100162, 20200324, 25250405, 50500810, 101001620]

約数ペア:

[(1, 101001620), (2, 50500810), (4, 25250405), (5, 20200324), (10, 10100162), (20, 5050081), (181, 558020), (362, 279010), (724, 139505), (905, 111604), (1810, 55802), (3620, 27901)]