2510278045220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{89845313}}^1$

素因数の和:89845460

約数の個数: 48

約数和(自身を含む): 5796100896768

約数和(自身を除く): 3285822851548

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, 27940, 89845313, 179690626, 359381252, 449226565, 898453130, 988298443, 1796906260, 1976596886, 3953193772, 4941492215, 9882984430, 11410354751, 19765968860, 22820709502, 45641419004, 57051773755, 114103547510, 125513902261, 228207095020, 251027804522, 502055609044, 627569511305, 1255139022610, 2510278045220]

約数ペア:

[(1, 2510278045220), (2, 1255139022610), (4, 627569511305), (5, 502055609044), (10, 251027804522), (11, 228207095020), (20, 125513902261), (22, 114103547510), (44, 57051773755), (55, 45641419004), (110, 22820709502), (127, 19765968860), (220, 11410354751), (254, 9882984430), (508, 4941492215), (635, 3953193772), (1270, 1976596886), (1397, 1796906260), (2540, 988298443), (2794, 898453130), (5588, 449226565), (6985, 359381252), (13970, 179690626), (27940, 89845313)]