21435350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{14783}}^1$

素因数の和:14824

約数の個数: 24

約数和(自身を含む): 41247360

約数和(自身を除く): 19812010

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 14783, 29566, 73915, 147830, 369575, 428707, 739150, 857414, 2143535, 4287070, 10717675, 21435350]

約数ペア:

[(1, 21435350), (2, 10717675), (5, 4287070), (10, 2143535), (25, 857414), (29, 739150), (50, 428707), (58, 369575), (145, 147830), (290, 73915), (725, 29566), (1450, 14783)]