109440980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3917}}^1$

素因数の和:4064

約数の個数: 48

約数和(自身を含む): 252758016

約数和(自身を除く): 143317036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 1270, 1397, 2540, 2794, 3917, 5588, 6985, 7834, 13970, 15668, 19585, 27940, 39170, 43087, 78340, 86174, 172348, 215435, 430870, 497459, 861740, 994918, 1989836, 2487295, 4974590, 5472049, 9949180, 10944098, 21888196, 27360245, 54720490, 109440980]

約数ペア:

[(1, 109440980), (2, 54720490), (4, 27360245), (5, 21888196), (10, 10944098), (11, 9949180), (20, 5472049), (22, 4974590), (44, 2487295), (55, 1989836), (110, 994918), (127, 861740), (220, 497459), (254, 430870), (508, 215435), (635, 172348), (1270, 86174), (1397, 78340), (2540, 43087), (2794, 39170), (3917, 27940), (5588, 19585), (6985, 15668), (7834, 13970)]