2015201530

素因数分解:

$2^1\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{117917}}^1$

素因数の和:119633

約数の個数: 16

約数和(自身を含む): 3629516040

約数和(自身を除く): 1614314510

約数列:

[1, 2, 5, 10, 1709, 3418, 8545, 17090, 117917, 235834, 589585, 1179170, 201520153, 403040306, 1007600765, 2015201530]

約数ペア:

[(1, 2015201530), (2, 1007600765), (5, 403040306), (10, 201520153), (1709, 1179170), (3418, 589585), (8545, 235834), (17090, 117917)]