1023845080

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{253427}}^1$

素因数の和:253539

約数の個数: 32

約数和(自身を含む): 2326469040

約数和(自身を除く): 1302623960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 253427, 506854, 1013708, 1267135, 2027416, 2534270, 5068540, 10137080, 25596127, 51192254, 102384508, 127980635, 204769016, 255961270, 511922540, 1023845080]

約数ペア:

[(1, 1023845080), (2, 511922540), (4, 255961270), (5, 204769016), (8, 127980635), (10, 102384508), (20, 51192254), (40, 25596127), (101, 10137080), (202, 5068540), (404, 2534270), (505, 2027416), (808, 1267135), (1010, 1013708), (2020, 506854), (4040, 253427)]