484786940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{17351}}^1$

素因数の和:17498

約数の個数: 48

約数和(自身を含む): 1119412224

約数和(自身を除く): 634625284

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, 13970, 17351, 27940, 34702, 69404, 86755, 173510, 190861, 347020, 381722, 763444, 954305, 1908610, 2203577, 3817220, 4407154, 8814308, 11017885, 22035770, 24239347, 44071540, 48478694, 96957388, 121196735, 242393470, 484786940]

約数ペア:

[(1, 484786940), (2, 242393470), (4, 121196735), (5, 96957388), (10, 48478694), (11, 44071540), (20, 24239347), (22, 22035770), (44, 11017885), (55, 8814308), (110, 4407154), (127, 3817220), (220, 2203577), (254, 1908610), (508, 954305), (635, 763444), (1270, 381722), (1397, 347020), (2540, 190861), (2794, 173510), (5588, 86755), (6985, 69404), (13970, 34702), (17351, 27940)]