2190367060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{64919}}^1$

素因数の和:65176

約数の個数: 48

約数和(自身を含む): 5278775040

約数和(自身を除く): 3088407980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 964, 1205, 1687, 2410, 3374, 4820, 6748, 8435, 16870, 33740, 64919, 129838, 259676, 324595, 454433, 649190, 908866, 1298380, 1817732, 2272165, 4544330, 9088660, 15645479, 31290958, 62581916, 78227395, 109518353, 156454790, 219036706, 312909580, 438073412, 547591765, 1095183530, 2190367060]

約数ペア:

[(1, 2190367060), (2, 1095183530), (4, 547591765), (5, 438073412), (7, 312909580), (10, 219036706), (14, 156454790), (20, 109518353), (28, 78227395), (35, 62581916), (70, 31290958), (140, 15645479), (241, 9088660), (482, 4544330), (964, 2272165), (1205, 1817732), (1687, 1298380), (2410, 908866), (3374, 649190), (4820, 454433), (6748, 324595), (8435, 259676), (16870, 129838), (33740, 64919)]