4788854785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 6894720000

約数和(自身を除く): 2105865215

約数列:

[1, 5, 11, 13, 55, 65, 79, 143, 149, 395, 569, 715, 745, 869, 1027, 1639, 1937, 2845, 4345, 5135, 6259, 7397, 8195, 9685, 11297, 11771, 21307, 31295, 36985, 44951, 56485, 58855, 81367, 84781, 106535, 129481, 153023, 224755, 406835, 423905, 494461, 584363, 647405, 765115, 932591, 1102153, 1683253, 2472305, 2921815, 4662955, 5510765, 6427993, 6697699, 8416265, 12123683, 32139965, 33488495, 60618415, 73674689, 87070087, 368373445, 435350435, 957770957, 4788854785]

約数ペア:

[(1, 4788854785), (5, 957770957), (11, 435350435), (13, 368373445), (55, 87070087), (65, 73674689), (79, 60618415), (143, 33488495), (149, 32139965), (395, 12123683), (569, 8416265), (715, 6697699), (745, 6427993), (869, 5510765), (1027, 4662955), (1639, 2921815), (1937, 2472305), (2845, 1683253), (4345, 1102153), (5135, 932591), (6259, 765115), (7397, 647405), (8195, 584363), (9685, 494461), (11297, 423905), (11771, 406835), (21307, 224755), (31295, 153023), (36985, 129481), (44951, 106535), (56485, 84781), (58855, 81367)]