190075820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{6803}}^1$

素因数の和:6950

約数の個数: 48

約数和(自身を含む): 438939648

約数和(自身を除く): 248863828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 1270, 1397, 2540, 2794, 5588, 6803, 6985, 13606, 13970, 27212, 27940, 34015, 68030, 74833, 136060, 149666, 299332, 374165, 748330, 863981, 1496660, 1727962, 3455924, 4319905, 8639810, 9503791, 17279620, 19007582, 38015164, 47518955, 95037910, 190075820]

約数ペア:

[(1, 190075820), (2, 95037910), (4, 47518955), (5, 38015164), (10, 19007582), (11, 17279620), (20, 9503791), (22, 8639810), (44, 4319905), (55, 3455924), (110, 1727962), (127, 1496660), (220, 863981), (254, 748330), (508, 374165), (635, 299332), (1270, 149666), (1397, 136060), (2540, 74833), (2794, 68030), (5588, 34015), (6803, 27940), (6985, 27212), (13606, 13970)]