2880794660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1\times {\mathrm{7757}}^1$

素因数の和:8396

約数の個数: 48

約数和(自身を含む): 6256051200

約数和(自身を除く): 3375256540

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 599, 620, 1198, 2396, 2995, 5990, 7757, 11980, 15514, 18569, 31028, 37138, 38785, 74276, 77570, 92845, 155140, 185690, 240467, 371380, 480934, 961868, 1202335, 2404670, 4646443, 4809340, 9292886, 18585772, 23232215, 46464430, 92928860, 144039733, 288079466, 576158932, 720198665, 1440397330, 2880794660]

約数ペア:

[(1, 2880794660), (2, 1440397330), (4, 720198665), (5, 576158932), (10, 288079466), (20, 144039733), (31, 92928860), (62, 46464430), (124, 23232215), (155, 18585772), (310, 9292886), (599, 4809340), (620, 4646443), (1198, 2404670), (2396, 1202335), (2995, 961868), (5990, 480934), (7757, 371380), (11980, 240467), (15514, 185690), (18569, 155140), (31028, 92845), (37138, 77570), (38785, 74276)]