1941340

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{859}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 4117680

約数和(自身を除く): 2176340

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 859, 1130, 1718, 2260, 3436, 4295, 8590, 17180, 97067, 194134, 388268, 485335, 970670, 1941340]

約数ペア:

[(1, 1941340), (2, 970670), (4, 485335), (5, 388268), (10, 194134), (20, 97067), (113, 17180), (226, 8590), (452, 4295), (565, 3436), (859, 2260), (1130, 1718)]