1681307540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{9241}}^1$

素因数の和:10088

約数の個数: 48

約数和(自身を含む): 3856797504

約数和(自身を除く): 2175489964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 827, 1654, 3308, 4135, 8270, 9097, 9241, 16540, 18194, 18482, 36388, 36964, 45485, 46205, 90970, 92410, 101651, 181940, 184820, 203302, 406604, 508255, 1016510, 2033020, 7642307, 15284614, 30569228, 38211535, 76423070, 84065377, 152846140, 168130754, 336261508, 420326885, 840653770, 1681307540]

約数ペア:

[(1, 1681307540), (2, 840653770), (4, 420326885), (5, 336261508), (10, 168130754), (11, 152846140), (20, 84065377), (22, 76423070), (44, 38211535), (55, 30569228), (110, 15284614), (220, 7642307), (827, 2033020), (1654, 1016510), (3308, 508255), (4135, 406604), (8270, 203302), (9097, 184820), (9241, 181940), (16540, 101651), (18194, 92410), (18482, 90970), (36388, 46205), (36964, 45485)]