2013193465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1193}}^1\times {\mathrm{19853}}^1$

素因数の和:21068

約数の個数: 16

約数和(自身を含む): 2560213008

約数和(自身を除く): 547019543

約数列:

[1, 5, 17, 85, 1193, 5965, 19853, 20281, 99265, 101405, 337501, 1687505, 23684629, 118423145, 402638693, 2013193465]

約数ペア:

[(1, 2013193465), (5, 402638693), (17, 118423145), (85, 23684629), (1193, 1687505), (5965, 337501), (19853, 101405), (20281, 99265)]