2089740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1201}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 6058080

約数和(自身を除く): 3968340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1201, 1740, 2402, 3603, 4804, 6005, 7206, 12010, 14412, 18015, 24020, 34829, 36030, 69658, 72060, 104487, 139316, 174145, 208974, 348290, 417948, 522435, 696580, 1044870, 2089740]

約数ペア:

[(1, 2089740), (2, 1044870), (3, 696580), (4, 522435), (5, 417948), (6, 348290), (10, 208974), (12, 174145), (15, 139316), (20, 104487), (29, 72060), (30, 69658), (58, 36030), (60, 34829), (87, 24020), (116, 18015), (145, 14412), (174, 12010), (290, 7206), (348, 6005), (435, 4804), (580, 3603), (870, 2402), (1201, 1740)]