2022879980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{540877}}^1$

素因数の和:540914

約数の個数: 48

約数和(自身を含む): 4906845216

約数和(自身を除く): 2883965236

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 540877, 1081754, 2163508, 2704385, 5408770, 5949647, 9194909, 10817540, 11899294, 18389818, 23798588, 29748235, 36779636, 45974545, 59496470, 91949090, 101143999, 118992940, 183898180, 202287998, 404575996, 505719995, 1011439990, 2022879980]

約数ペア:

[(1, 2022879980), (2, 1011439990), (4, 505719995), (5, 404575996), (10, 202287998), (11, 183898180), (17, 118992940), (20, 101143999), (22, 91949090), (34, 59496470), (44, 45974545), (55, 36779636), (68, 29748235), (85, 23798588), (110, 18389818), (170, 11899294), (187, 10817540), (220, 9194909), (340, 5949647), (374, 5408770), (748, 2704385), (935, 2163508), (1870, 1081754), (3740, 540877)]