1183935740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{42557}}^1$

素因数の和:42686

約数の個数: 48

約数和(自身を含む): 2702603232

約数和(自身を除く): 1518667492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 1070, 1391, 2140, 2782, 5564, 6955, 13910, 27820, 42557, 85114, 170228, 212785, 425570, 553241, 851140, 1106482, 2212964, 2766205, 4553599, 5532410, 9107198, 11064820, 18214396, 22767995, 45535990, 59196787, 91071980, 118393574, 236787148, 295983935, 591967870, 1183935740]

約数ペア:

[(1, 1183935740), (2, 591967870), (4, 295983935), (5, 236787148), (10, 118393574), (13, 91071980), (20, 59196787), (26, 45535990), (52, 22767995), (65, 18214396), (107, 11064820), (130, 9107198), (214, 5532410), (260, 4553599), (428, 2766205), (535, 2212964), (1070, 1106482), (1391, 851140), (2140, 553241), (2782, 425570), (5564, 212785), (6955, 170228), (13910, 85114), (27820, 42557)]