28683050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{431}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 58817664

約数和(自身を除く): 30134614

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 431, 550, 605, 862, 1210, 1331, 2155, 2662, 3025, 4310, 4741, 6050, 6655, 9482, 10775, 13310, 21550, 23705, 33275, 47410, 52151, 66550, 104302, 118525, 237050, 260755, 521510, 573661, 1147322, 1303775, 2607550, 2868305, 5736610, 14341525, 28683050]

約数ペア:

[(1, 28683050), (2, 14341525), (5, 5736610), (10, 2868305), (11, 2607550), (22, 1303775), (25, 1147322), (50, 573661), (55, 521510), (110, 260755), (121, 237050), (242, 118525), (275, 104302), (431, 66550), (550, 52151), (605, 47410), (862, 33275), (1210, 23705), (1331, 21550), (2155, 13310), (2662, 10775), (3025, 9482), (4310, 6655), (4741, 6050)]