201997265

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1\times {\mathrm{2099}}^1$

素因数の和:3136

約数の個数: 16

約数和(自身を含む): 255528000

約数和(自身を除く): 53530735

約数列:

[1, 5, 19, 95, 1013, 2099, 5065, 10495, 19247, 39881, 96235, 199405, 2126287, 10631435, 40399453, 201997265]

約数ペア:

[(1, 201997265), (5, 40399453), (19, 10631435), (95, 2126287), (1013, 199405), (2099, 96235), (5065, 39881), (10495, 19247)]