102022120

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{25253}}^1$

素因数の和:25365

約数の個数: 32

約数和(自身を含む): 231831720

約数和(自身を除く): 129809600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 25253, 50506, 101012, 126265, 202024, 252530, 505060, 1010120, 2550553, 5101106, 10202212, 12752765, 20404424, 25505530, 51011060, 102022120]

約数ペア:

[(1, 102022120), (2, 51011060), (4, 25505530), (5, 20404424), (8, 12752765), (10, 10202212), (20, 5101106), (40, 2550553), (101, 1010120), (202, 505060), (404, 252530), (505, 202024), (808, 126265), (1010, 101012), (2020, 50506), (4040, 25253)]