2073804560

素因数分解:

$2^4\times 5^1\times {\mathrm{6263}}^1\times {\mathrm{4139}}^1$

素因数の和:10415

約数の個数: 40

約数和(自身を含む): 4823530560

約数和(自身を除く): 2749726000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4139, 6263, 8278, 12526, 16556, 20695, 25052, 31315, 33112, 41390, 50104, 62630, 66224, 82780, 100208, 125260, 165560, 250520, 331120, 501040, 25922557, 51845114, 103690228, 129612785, 207380456, 259225570, 414760912, 518451140, 1036902280, 2073804560]

約数ペア:

[(1, 2073804560), (2, 1036902280), (4, 518451140), (5, 414760912), (8, 259225570), (10, 207380456), (16, 129612785), (20, 103690228), (40, 51845114), (80, 25922557), (4139, 501040), (6263, 331120), (8278, 250520), (12526, 165560), (16556, 125260), (20695, 100208), (25052, 82780), (31315, 66224), (33112, 62630), (41390, 50104)]