171034890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{438551}}^1$

素因数の和:438574

約数の個数: 32

約数和(自身を含む): 442060416

約数和(自身を除く): 271025526

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 438551, 877102, 1315653, 2192755, 2631306, 4385510, 5701163, 6578265, 11402326, 13156530, 17103489, 28505815, 34206978, 57011630, 85517445, 171034890]

約数ペア:

[(1, 171034890), (2, 85517445), (3, 57011630), (5, 34206978), (6, 28505815), (10, 17103489), (13, 13156530), (15, 11402326), (26, 6578265), (30, 5701163), (39, 4385510), (65, 2631306), (78, 2192755), (130, 1315653), (195, 877102), (390, 438551)]