2108754025

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{3541}}^1$

素因数の和:3682

約数の個数: 48

約数和(自身を含む): 3099051648

約数和(自身を除く): 990297623

約数列:

[1, 5, 7, 25, 35, 41, 83, 175, 205, 287, 415, 581, 1025, 1435, 2075, 2905, 3403, 3541, 7175, 14525, 17015, 17705, 23821, 24787, 85075, 88525, 119105, 123935, 145181, 293903, 595525, 619675, 725905, 1016267, 1469515, 2057321, 3629525, 5081335, 7347575, 10286605, 12050023, 25406675, 51433025, 60250115, 84350161, 301250575, 421750805, 2108754025]

約数ペア:

[(1, 2108754025), (5, 421750805), (7, 301250575), (25, 84350161), (35, 60250115), (41, 51433025), (83, 25406675), (175, 12050023), (205, 10286605), (287, 7347575), (415, 5081335), (581, 3629525), (1025, 2057321), (1435, 1469515), (2075, 1016267), (2905, 725905), (3403, 619675), (3541, 595525), (7175, 293903), (14525, 145181), (17015, 123935), (17705, 119105), (23821, 88525), (24787, 85075)]