17207260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1381}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 41791680

約数和(自身を除く): 24584420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1381, 1780, 2492, 2762, 3115, 5524, 6230, 6905, 9667, 12460, 13810, 19334, 27620, 38668, 48335, 96670, 122909, 193340, 245818, 491636, 614545, 860363, 1229090, 1720726, 2458180, 3441452, 4301815, 8603630, 17207260]

約数ペア:

[(1, 17207260), (2, 8603630), (4, 4301815), (5, 3441452), (7, 2458180), (10, 1720726), (14, 1229090), (20, 860363), (28, 614545), (35, 491636), (70, 245818), (89, 193340), (140, 122909), (178, 96670), (356, 48335), (445, 38668), (623, 27620), (890, 19334), (1246, 13810), (1381, 12460), (1780, 9667), (2492, 6905), (2762, 6230), (3115, 5524)]