374359180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{1427}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 848060640

約数和(自身を除く): 473701460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1009, 1427, 2018, 2854, 4036, 5045, 5708, 7135, 10090, 13117, 14270, 18551, 20180, 26234, 28540, 37102, 52468, 65585, 74204, 92755, 131170, 185510, 262340, 371020, 1439843, 2879686, 5759372, 7199215, 14398430, 18717959, 28796860, 37435918, 74871836, 93589795, 187179590, 374359180]

約数ペア:

[(1, 374359180), (2, 187179590), (4, 93589795), (5, 74871836), (10, 37435918), (13, 28796860), (20, 18717959), (26, 14398430), (52, 7199215), (65, 5759372), (130, 2879686), (260, 1439843), (1009, 371020), (1427, 262340), (2018, 185510), (2854, 131170), (4036, 92755), (5045, 74204), (5708, 65585), (7135, 52468), (10090, 37102), (13117, 28540), (14270, 26234), (18551, 20180)]