42982690

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{60539}}^1$

素因数の和:60617

約数の個数: 16

約数和(自身を含む): 78459840

約数和(自身を除く): 35477150

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 60539, 121078, 302695, 605390, 4298269, 8596538, 21491345, 42982690]

約数ペア:

[(1, 42982690), (2, 21491345), (5, 8596538), (10, 4298269), (71, 605390), (142, 302695), (355, 121078), (710, 60539)]