2017814960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{3557}}^1$

素因数の和:4590

約数の個数: 80

約数和(自身を含む): 5368424256

約数和(自身を除く): 3350609296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1013, 2026, 3557, 4052, 5065, 7091, 7114, 8104, 10130, 14182, 14228, 16208, 17785, 20260, 24899, 28364, 28456, 35455, 35570, 40520, 49798, 56728, 56912, 70910, 71140, 81040, 99596, 113456, 124495, 141820, 142280, 199192, 248990, 283640, 284560, 398384, 497980, 567280, 995960, 1991920, 3603241, 7206482, 14412964, 18016205, 25222687, 28825928, 36032410, 50445374, 57651856, 72064820, 100890748, 126113435, 144129640, 201781496, 252226870, 288259280, 403562992, 504453740, 1008907480, 2017814960]

約数ペア:

[(1, 2017814960), (2, 1008907480), (4, 504453740), (5, 403562992), (7, 288259280), (8, 252226870), (10, 201781496), (14, 144129640), (16, 126113435), (20, 100890748), (28, 72064820), (35, 57651856), (40, 50445374), (56, 36032410), (70, 28825928), (80, 25222687), (112, 18016205), (140, 14412964), (280, 7206482), (560, 3603241), (1013, 1991920), (2026, 995960), (3557, 567280), (4052, 497980), (5065, 398384), (7091, 284560), (7114, 283640), (8104, 248990), (10130, 199192), (14182, 142280), (14228, 141820), (16208, 124495), (17785, 113456), (20260, 99596), (24899, 81040), (28364, 71140), (28456, 70910), (35455, 56912), (35570, 56728), (40520, 49798)]