69722770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1747}}^1$

素因数の和:2074

約数の個数: 32

約数和(自身を含む): 135672768

約数和(自身を除く): 65949998

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 307, 614, 1535, 1747, 3070, 3494, 3991, 7982, 8735, 17470, 19955, 22711, 39910, 45422, 113555, 227110, 536329, 1072658, 2681645, 5363290, 6972277, 13944554, 34861385, 69722770]

約数ペア:

[(1, 69722770), (2, 34861385), (5, 13944554), (10, 6972277), (13, 5363290), (26, 2681645), (65, 1072658), (130, 536329), (307, 227110), (614, 113555), (1535, 45422), (1747, 39910), (3070, 22711), (3494, 19955), (3991, 17470), (7982, 8735)]