2010051280

素因数分解:

$2^4\times 5^1\times {\mathrm{941}}^1\times {\mathrm{26701}}^1$

素因数の和:27655

約数の個数: 40

約数和(自身を含む): 4678510824

約数和(自身を除く): 2668459544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 941, 1882, 3764, 4705, 7528, 9410, 15056, 18820, 26701, 37640, 53402, 75280, 106804, 133505, 213608, 267010, 427216, 534020, 1068040, 2136080, 25125641, 50251282, 100502564, 125628205, 201005128, 251256410, 402010256, 502512820, 1005025640, 2010051280]

約数ペア:

[(1, 2010051280), (2, 1005025640), (4, 502512820), (5, 402010256), (8, 251256410), (10, 201005128), (16, 125628205), (20, 100502564), (40, 50251282), (80, 25125641), (941, 2136080), (1882, 1068040), (3764, 534020), (4705, 427216), (7528, 267010), (9410, 213608), (15056, 133505), (18820, 106804), (26701, 75280), (37640, 53402)]