2013253205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1\times {\mathrm{13171}}^1$

素因数の和:14804

約数の個数: 16

約数和(自身を含む): 2544830400

約数和(自身を除く): 531577195

約数列:

[1, 5, 19, 95, 1609, 8045, 13171, 30571, 65855, 152855, 250249, 1251245, 21192139, 105960695, 402650641, 2013253205]

約数ペア:

[(1, 2013253205), (5, 402650641), (19, 105960695), (95, 21192139), (1609, 1251245), (8045, 250249), (13171, 152855), (30571, 65855)]