2015961770

素因数分解:

$2^1\times 5^1\times {\mathrm{50311}}^1\times {\mathrm{4007}}^1$

素因数の和:54325

約数の個数: 16

約数和(自身を含む): 3629708928

約数和(自身を除く): 1613747158

約数列:

[1, 2, 5, 10, 4007, 8014, 20035, 40070, 50311, 100622, 251555, 503110, 201596177, 403192354, 1007980885, 2015961770]

約数ペア:

[(1, 2015961770), (2, 1007980885), (5, 403192354), (10, 201596177), (4007, 503110), (8014, 251555), (20035, 100622), (40070, 50311)]