8888234390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{142189}}^1$

素因数の和:142269

約数の個数: 64

約数和(自身を含む): 19656345600

約数和(自身を除く): 10768111210

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 47, 70, 94, 95, 133, 190, 235, 266, 329, 470, 658, 665, 893, 1330, 1645, 1786, 3290, 4465, 6251, 8930, 12502, 31255, 62510, 142189, 284378, 710945, 995323, 1421890, 1990646, 2701591, 4976615, 5403182, 6682883, 9953230, 13365766, 13507955, 18911137, 27015910, 33414415, 37822274, 46780181, 66828830, 93560362, 94555685, 126974777, 189111370, 233900905, 253949554, 467801810, 634873885, 888823439, 1269747770, 1777646878, 4444117195, 8888234390]

約数ペア:

[(1, 8888234390), (2, 4444117195), (5, 1777646878), (7, 1269747770), (10, 888823439), (14, 634873885), (19, 467801810), (35, 253949554), (38, 233900905), (47, 189111370), (70, 126974777), (94, 94555685), (95, 93560362), (133, 66828830), (190, 46780181), (235, 37822274), (266, 33414415), (329, 27015910), (470, 18911137), (658, 13507955), (665, 13365766), (893, 9953230), (1330, 6682883), (1645, 5403182), (1786, 4976615), (3290, 2701591), (4465, 1990646), (6251, 1421890), (8930, 995323), (12502, 710945), (31255, 284378), (62510, 142189)]