2599640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3823}}^1$

素因数の和:3851

約数の個数: 32

約数和(自身を含む): 6194880

約数和(自身を除く): 3595240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3823, 7646, 15292, 19115, 30584, 38230, 64991, 76460, 129982, 152920, 259964, 324955, 519928, 649910, 1299820, 2599640]

約数ペア:

[(1, 2599640), (2, 1299820), (4, 649910), (5, 519928), (8, 324955), (10, 259964), (17, 152920), (20, 129982), (34, 76460), (40, 64991), (68, 38230), (85, 30584), (136, 19115), (170, 15292), (340, 7646), (680, 3823)]