128928855770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1013}}^1\times {\mathrm{89003}}^1$

素因数の和:90047

約数の個数: 64

約数和(自身を含む): 272916169344

約数和(自身を除く): 143987313574

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1013, 1430, 2026, 5065, 10130, 11143, 13169, 22286, 26338, 55715, 65845, 89003, 111430, 131690, 144859, 178006, 289718, 445015, 724295, 890030, 979033, 1157039, 1448590, 1958066, 2314078, 4895165, 5785195, 9790330, 11570390, 12727429, 25454858, 63637145, 90160039, 127274290, 180320078, 450800195, 901600390, 991760429, 1172080507, 1983520858, 2344161014, 4958802145, 5860402535, 9917604290, 11720805070, 12892885577, 25785771154, 64464427885, 128928855770]

約数ペア:

[(1, 128928855770), (2, 64464427885), (5, 25785771154), (10, 12892885577), (11, 11720805070), (13, 9917604290), (22, 5860402535), (26, 4958802145), (55, 2344161014), (65, 1983520858), (110, 1172080507), (130, 991760429), (143, 901600390), (286, 450800195), (715, 180320078), (1013, 127274290), (1430, 90160039), (2026, 63637145), (5065, 25454858), (10130, 12727429), (11143, 11570390), (13169, 9790330), (22286, 5785195), (26338, 4895165), (55715, 2314078), (65845, 1958066), (89003, 1448590), (111430, 1157039), (131690, 979033), (144859, 890030), (178006, 724295), (289718, 445015)]