384370580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{13757}}^1$

素因数の和:13904

約数の個数: 48

約数和(自身を含む): 887556096

約数和(自身を除く): 503185516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 1270, 1397, 2540, 2794, 5588, 6985, 13757, 13970, 27514, 27940, 55028, 68785, 137570, 151327, 275140, 302654, 605308, 756635, 1513270, 1747139, 3026540, 3494278, 6988556, 8735695, 17471390, 19218529, 34942780, 38437058, 76874116, 96092645, 192185290, 384370580]

約数ペア:

[(1, 384370580), (2, 192185290), (4, 96092645), (5, 76874116), (10, 38437058), (11, 34942780), (20, 19218529), (22, 17471390), (44, 8735695), (55, 6988556), (110, 3494278), (127, 3026540), (220, 1747139), (254, 1513270), (508, 756635), (635, 605308), (1270, 302654), (1397, 275140), (2540, 151327), (2794, 137570), (5588, 68785), (6985, 55028), (13757, 27940), (13970, 27514)]