201023045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{20929}}^1$

素因数の和:21064

約数の個数: 16

約数和(自身を含む): 257690160

約数和(自身を除く): 56667115

約数列:

[1, 5, 17, 85, 113, 565, 1921, 9605, 20929, 104645, 355793, 1778965, 2364977, 11824885, 40204609, 201023045]

約数ペア:

[(1, 201023045), (5, 40204609), (17, 11824885), (85, 2364977), (113, 1778965), (565, 355793), (1921, 104645), (9605, 20929)]