65130740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191561}}^1$

素因数の和:191587

約数の個数: 24

約数和(自身を含む): 144820872

約数和(自身を除く): 79690132

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 191561, 383122, 766244, 957805, 1915610, 3256537, 3831220, 6513074, 13026148, 16282685, 32565370, 65130740]

約数ペア:

[(1, 65130740), (2, 32565370), (4, 16282685), (5, 13026148), (10, 6513074), (17, 3831220), (20, 3256537), (34, 1915610), (68, 957805), (85, 766244), (170, 383122), (340, 191561)]