124612420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{214849}}^1$

素因数の和:214887

約数の個数: 24

約数和(自身を含む): 270711000

約数和(自身を除く): 146098580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 214849, 429698, 859396, 1074245, 2148490, 4296980, 6230621, 12461242, 24922484, 31153105, 62306210, 124612420]

約数ペア:

[(1, 124612420), (2, 62306210), (4, 31153105), (5, 24922484), (10, 12461242), (20, 6230621), (29, 4296980), (58, 2148490), (116, 1074245), (145, 859396), (290, 429698), (580, 214849)]