7457040860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1847}}^1\times {\mathrm{6961}}^1$

素因数の和:8846

約数の個数: 48

約数和(自身を含む): 16210877760

約数和(自身を除く): 8753836900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1847, 3694, 6961, 7388, 9235, 13922, 18470, 27844, 34805, 36940, 53563, 69610, 107126, 139220, 201869, 214252, 267815, 403738, 535630, 807476, 1009345, 1071260, 2018690, 4037380, 12856967, 25713934, 51427868, 64284835, 128569670, 257139340, 372852043, 745704086, 1491408172, 1864260215, 3728520430, 7457040860]

約数ペア:

[(1, 7457040860), (2, 3728520430), (4, 1864260215), (5, 1491408172), (10, 745704086), (20, 372852043), (29, 257139340), (58, 128569670), (116, 64284835), (145, 51427868), (290, 25713934), (580, 12856967), (1847, 4037380), (3694, 2018690), (6961, 1071260), (7388, 1009345), (9235, 807476), (13922, 535630), (18470, 403738), (27844, 267815), (34805, 214252), (36940, 201869), (53563, 139220), (69610, 107126)]