3279980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 7965216

約数和(自身を除く): 4685236

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 877, 935, 1754, 1870, 3508, 3740, 4385, 8770, 9647, 14909, 17540, 19294, 29818, 38588, 48235, 59636, 74545, 96470, 149090, 163999, 192940, 298180, 327998, 655996, 819995, 1639990, 3279980]

約数ペア:

[(1, 3279980), (2, 1639990), (4, 819995), (5, 655996), (10, 327998), (11, 298180), (17, 192940), (20, 163999), (22, 149090), (34, 96470), (44, 74545), (55, 59636), (68, 48235), (85, 38588), (110, 29818), (170, 19294), (187, 17540), (220, 14909), (340, 9647), (374, 8770), (748, 4385), (877, 3740), (935, 3508), (1754, 1870)]