1567952980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{42677}}^1$

素因数の和:42864

約数の個数: 48

約数和(自身を含む): 3613631616

約数和(自身を除く): 2045678636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 1670, 1837, 3340, 3674, 7348, 9185, 18370, 36740, 42677, 85354, 170708, 213385, 426770, 469447, 853540, 938894, 1877788, 2347235, 4694470, 7127059, 9388940, 14254118, 28508236, 35635295, 71270590, 78397649, 142541180, 156795298, 313590596, 391988245, 783976490, 1567952980]

約数ペア:

[(1, 1567952980), (2, 783976490), (4, 391988245), (5, 313590596), (10, 156795298), (11, 142541180), (20, 78397649), (22, 71270590), (44, 35635295), (55, 28508236), (110, 14254118), (167, 9388940), (220, 7127059), (334, 4694470), (668, 2347235), (835, 1877788), (1670, 938894), (1837, 853540), (3340, 469447), (3674, 426770), (7348, 213385), (9185, 170708), (18370, 85354), (36740, 42677)]