22557340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{859}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 51579360

約数和(自身を除く): 29022020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 505, 859, 1010, 1313, 1718, 2020, 2626, 3436, 4295, 5252, 6565, 8590, 11167, 13130, 17180, 22334, 26260, 44668, 55835, 86759, 111670, 173518, 223340, 347036, 433795, 867590, 1127867, 1735180, 2255734, 4511468, 5639335, 11278670, 22557340]

約数ペア:

[(1, 22557340), (2, 11278670), (4, 5639335), (5, 4511468), (10, 2255734), (13, 1735180), (20, 1127867), (26, 867590), (52, 433795), (65, 347036), (101, 223340), (130, 173518), (202, 111670), (260, 86759), (404, 55835), (505, 44668), (859, 26260), (1010, 22334), (1313, 17180), (1718, 13130), (2020, 11167), (2626, 8590), (3436, 6565), (4295, 5252)]