2013360920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{36767}}^1$

素因数の和:36852

約数の個数: 48

約数和(自身を含む): 4655931840

約数和(自身を除く): 2642570920

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1369, 1480, 2738, 5476, 6845, 10952, 13690, 27380, 36767, 54760, 73534, 147068, 183835, 294136, 367670, 735340, 1360379, 1470680, 2720758, 5441516, 6801895, 10883032, 13603790, 27207580, 50334023, 54415160, 100668046, 201336092, 251670115, 402672184, 503340230, 1006680460, 2013360920]

約数ペア:

[(1, 2013360920), (2, 1006680460), (4, 503340230), (5, 402672184), (8, 251670115), (10, 201336092), (20, 100668046), (37, 54415160), (40, 50334023), (74, 27207580), (148, 13603790), (185, 10883032), (296, 6801895), (370, 5441516), (740, 2720758), (1369, 1470680), (1480, 1360379), (2738, 735340), (5476, 367670), (6845, 294136), (10952, 183835), (13690, 147068), (27380, 73534), (36767, 54760)]