20161502170

素因数分解:

$2^1\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{1262461}}^1$

素因数の和:1264065

約数の個数: 16

約数和(自身を含む): 36313456968

約数和(自身を除く): 16151954798

約数列:

[1, 2, 5, 10, 1597, 3194, 7985, 15970, 1262461, 2524922, 6312305, 12624610, 2016150217, 4032300434, 10080751085, 20161502170]

約数ペア:

[(1, 20161502170), (2, 10080751085), (5, 4032300434), (10, 2016150217), (1597, 12624610), (3194, 6312305), (7985, 2524922), (15970, 1262461)]