2068289715

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 3488284800

約数和(自身を除く): 1419995085

約数列:

[1, 3, 5, 15, 29, 87, 109, 145, 181, 241, 327, 435, 543, 545, 723, 905, 1205, 1635, 2715, 3161, 3615, 5249, 6989, 9483, 15747, 15805, 19729, 20967, 26245, 26269, 34945, 43621, 47415, 59187, 78735, 78807, 98645, 104835, 130863, 131345, 218105, 295935, 394035, 572141, 654315, 761801, 1265009, 1716423, 2285403, 2860705, 3795027, 3809005, 4754689, 6325045, 8582115, 11427015, 14264067, 18975135, 23773445, 71320335, 137885981, 413657943, 689429905, 2068289715]

約数ペア:

[(1, 2068289715), (3, 689429905), (5, 413657943), (15, 137885981), (29, 71320335), (87, 23773445), (109, 18975135), (145, 14264067), (181, 11427015), (241, 8582115), (327, 6325045), (435, 4754689), (543, 3809005), (545, 3795027), (723, 2860705), (905, 2285403), (1205, 1716423), (1635, 1265009), (2715, 761801), (3161, 654315), (3615, 572141), (5249, 394035), (6989, 295935), (9483, 218105), (15747, 131345), (15805, 130863), (19729, 104835), (20967, 98645), (26245, 78807), (26269, 78735), (34945, 59187), (43621, 47415)]