201186860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1437049}}^1$

素因数の和:1437065

約数の個数: 24

約数和(自身を含む): 482848800

約数和(自身を除く): 281661940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1437049, 2874098, 5748196, 7185245, 10059343, 14370490, 20118686, 28740980, 40237372, 50296715, 100593430, 201186860]

約数ペア:

[(1, 201186860), (2, 100593430), (4, 50296715), (5, 40237372), (7, 28740980), (10, 20118686), (14, 14370490), (20, 10059343), (28, 7185245), (35, 5748196), (70, 2874098), (140, 1437049)]