65417570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2477}}^1$

素因数の和:2642

約数の個数: 32

約数和(自身を含む): 124891200

約数和(自身を除く): 59473630

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 1390, 2477, 2641, 4954, 5282, 12385, 13205, 24770, 26410, 47063, 94126, 235315, 344303, 470630, 688606, 1721515, 3443030, 6541757, 13083514, 32708785, 65417570]

約数ペア:

[(1, 65417570), (2, 32708785), (5, 13083514), (10, 6541757), (19, 3443030), (38, 1721515), (95, 688606), (139, 470630), (190, 344303), (278, 235315), (695, 94126), (1390, 47063), (2477, 26410), (2641, 24770), (4954, 13205), (5282, 12385)]