2810364560

素因数分解:

$2^4\times 5^1\times {\mathrm{2221}}^1\times {\mathrm{15817}}^1$

素因数の和:18051

約数の個数: 40

約数和(自身を含む): 6537452856

約数和(自身を除く): 3727088296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2221, 4442, 8884, 11105, 15817, 17768, 22210, 31634, 35536, 44420, 63268, 79085, 88840, 126536, 158170, 177680, 253072, 316340, 632680, 1265360, 35129557, 70259114, 140518228, 175647785, 281036456, 351295570, 562072912, 702591140, 1405182280, 2810364560]

約数ペア:

[(1, 2810364560), (2, 1405182280), (4, 702591140), (5, 562072912), (8, 351295570), (10, 281036456), (16, 175647785), (20, 140518228), (40, 70259114), (80, 35129557), (2221, 1265360), (4442, 632680), (8884, 316340), (11105, 253072), (15817, 177680), (17768, 158170), (22210, 126536), (31634, 88840), (35536, 79085), (44420, 63268)]