22881590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 19696330

約数列:

[1, 2, 5, 10, 43, 86, 127, 215, 254, 419, 430, 635, 838, 1270, 2095, 4190, 5461, 10922, 18017, 27305, 36034, 53213, 54610, 90085, 106426, 180170, 266065, 532130, 2288159, 4576318, 11440795, 22881590]

約数ペア:

[(1, 22881590), (2, 11440795), (5, 4576318), (10, 2288159), (43, 532130), (86, 266065), (127, 180170), (215, 106426), (254, 90085), (419, 54610), (430, 53213), (635, 36034), (838, 27305), (1270, 18017), (2095, 10922), (4190, 5461)]