201642460

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{99823}}^1$

素因数の和:99933

約数の個数: 24

約数和(自身を含む): 427646016

約数和(自身を除く): 226003556

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 99823, 199646, 399292, 499115, 998230, 1996460, 10082123, 20164246, 40328492, 50410615, 100821230, 201642460]

約数ペア:

[(1, 201642460), (2, 100821230), (4, 50410615), (5, 40328492), (10, 20164246), (20, 10082123), (101, 1996460), (202, 998230), (404, 499115), (505, 399292), (1010, 199646), (2020, 99823)]