486535540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{12037}}^1$

素因数の和:12136

約数の個数: 48

約数和(自身を含む): 1067818752

約数和(自身を除く): 581283212

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 172, 188, 215, 235, 430, 470, 860, 940, 2021, 4042, 8084, 10105, 12037, 20210, 24074, 40420, 48148, 60185, 120370, 240740, 517591, 565739, 1035182, 1131478, 2070364, 2262956, 2587955, 2828695, 5175910, 5657390, 10351820, 11314780, 24326777, 48653554, 97307108, 121633885, 243267770, 486535540]

約数ペア:

[(1, 486535540), (2, 243267770), (4, 121633885), (5, 97307108), (10, 48653554), (20, 24326777), (43, 11314780), (47, 10351820), (86, 5657390), (94, 5175910), (172, 2828695), (188, 2587955), (215, 2262956), (235, 2070364), (430, 1131478), (470, 1035182), (860, 565739), (940, 517591), (2021, 240740), (4042, 120370), (8084, 60185), (10105, 48148), (12037, 40420), (20210, 24074)]