2094903815

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{123121}}^1$

素因数の和:123250

約数の個数: 16

約数和(自身を含む): 2606246496

約数和(自身を除く): 511342681

約数列:

[1, 5, 41, 83, 205, 415, 3403, 17015, 123121, 615605, 5047961, 10219043, 25239805, 51095215, 418980763, 2094903815]

約数ペア:

[(1, 2094903815), (5, 418980763), (41, 51095215), (83, 25239805), (205, 10219043), (415, 5047961), (3403, 615605), (17015, 123121)]