2186216410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:528

約数の個数: 128

約数和(自身を含む): 4846178304

約数和(自身を除く): 2659961894

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 37, 62, 70, 73, 74, 146, 155, 185, 217, 259, 310, 365, 370, 373, 434, 511, 518, 730, 746, 1022, 1085, 1147, 1295, 1865, 2170, 2263, 2294, 2555, 2590, 2611, 2701, 3730, 4526, 5110, 5222, 5402, 5735, 8029, 11315, 11470, 11563, 13055, 13505, 13801, 15841, 16058, 18907, 22630, 23126, 26110, 27010, 27229, 27602, 31682, 37814, 40145, 54458, 57815, 69005, 79205, 80290, 80941, 83731, 94535, 96607, 115630, 136145, 138010, 158410, 161882, 167462, 189070, 190603, 193214, 272290, 381206, 404705, 418655, 427831, 483035, 586117, 809410, 837310, 844099, 855662, 953015, 966070, 1007473, 1172234, 1688198, 1906030, 2014946, 2139155, 2930585, 2994817, 4220495, 4278310, 5037365, 5861170, 5908693, 5989634, 7052311, 8440990, 10074730, 11817386, 14104622, 14974085, 29543465, 29948170, 31231663, 35261555, 59086930, 62463326, 70523110, 156158315, 218621641, 312316630, 437243282, 1093108205, 2186216410]

約数ペア:

[(1, 2186216410), (2, 1093108205), (5, 437243282), (7, 312316630), (10, 218621641), (14, 156158315), (31, 70523110), (35, 62463326), (37, 59086930), (62, 35261555), (70, 31231663), (73, 29948170), (74, 29543465), (146, 14974085), (155, 14104622), (185, 11817386), (217, 10074730), (259, 8440990), (310, 7052311), (365, 5989634), (370, 5908693), (373, 5861170), (434, 5037365), (511, 4278310), (518, 4220495), (730, 2994817), (746, 2930585), (1022, 2139155), (1085, 2014946), (1147, 1906030), (1295, 1688198), (1865, 1172234), (2170, 1007473), (2263, 966070), (2294, 953015), (2555, 855662), (2590, 844099), (2611, 837310), (2701, 809410), (3730, 586117), (4526, 483035), (5110, 427831), (5222, 418655), (5402, 404705), (5735, 381206), (8029, 272290), (11315, 193214), (11470, 190603), (11563, 189070), (13055, 167462), (13505, 161882), (13801, 158410), (15841, 138010), (16058, 136145), (18907, 115630), (22630, 96607), (23126, 94535), (26110, 83731), (27010, 80941), (27229, 80290), (27602, 79205), (31682, 69005), (37814, 57815), (40145, 54458)]