51621052220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5441}}^1\times {\mathrm{10093}}^1$

素因数の和:15590

約数の個数: 48

約数和(自身を含む): 110742000768

約数和(自身を除く): 59120948548

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 5441, 10093, 10882, 20186, 21764, 27205, 40372, 50465, 54410, 100930, 108820, 201860, 255727, 474371, 511454, 948742, 1022908, 1278635, 1897484, 2371855, 2557270, 4743710, 5114540, 9487420, 54916013, 109832026, 219664052, 274580065, 549160130, 1098320260, 2581052611, 5162105222, 10324210444, 12905263055, 25810526110, 51621052220]

約数ペア:

[(1, 51621052220), (2, 25810526110), (4, 12905263055), (5, 10324210444), (10, 5162105222), (20, 2581052611), (47, 1098320260), (94, 549160130), (188, 274580065), (235, 219664052), (470, 109832026), (940, 54916013), (5441, 9487420), (10093, 5114540), (10882, 4743710), (20186, 2557270), (21764, 2371855), (27205, 1897484), (40372, 1278635), (50465, 1022908), (54410, 948742), (100930, 511454), (108820, 474371), (201860, 255727)]