293870540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{5861}}^1$

素因数の和:6002

約数の個数: 48

約数和(自身を含む): 649978560

約数和(自身を除く): 356108020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 109, 115, 218, 230, 436, 460, 545, 1090, 2180, 2507, 5014, 5861, 10028, 11722, 12535, 23444, 25070, 29305, 50140, 58610, 117220, 134803, 269606, 539212, 638849, 674015, 1277698, 1348030, 2555396, 2696060, 3194245, 6388490, 12776980, 14693527, 29387054, 58774108, 73467635, 146935270, 293870540]

約数ペア:

[(1, 293870540), (2, 146935270), (4, 73467635), (5, 58774108), (10, 29387054), (20, 14693527), (23, 12776980), (46, 6388490), (92, 3194245), (109, 2696060), (115, 2555396), (218, 1348030), (230, 1277698), (436, 674015), (460, 638849), (545, 539212), (1090, 269606), (2180, 134803), (2507, 117220), (5014, 58610), (5861, 50140), (10028, 29305), (11722, 25070), (12535, 23444)]