208524470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1193}}^1$

素因数の和:1445

約数の個数: 64

約数和(自身を含む): 470416896

約数和(自身を除く): 261892426

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 227, 385, 454, 770, 1135, 1193, 1589, 2270, 2386, 2497, 3178, 4994, 5965, 7945, 8351, 11930, 12485, 13123, 15890, 16702, 17479, 24970, 26246, 34958, 41755, 65615, 83510, 87395, 91861, 131230, 174790, 183722, 270811, 459305, 541622, 918610, 1354055, 1895677, 2708110, 2978921, 3791354, 5957842, 9478385, 14894605, 18956770, 20852447, 29789210, 41704894, 104262235, 208524470]

約数ペア:

[(1, 208524470), (2, 104262235), (5, 41704894), (7, 29789210), (10, 20852447), (11, 18956770), (14, 14894605), (22, 9478385), (35, 5957842), (55, 3791354), (70, 2978921), (77, 2708110), (110, 1895677), (154, 1354055), (227, 918610), (385, 541622), (454, 459305), (770, 270811), (1135, 183722), (1193, 174790), (1589, 131230), (2270, 91861), (2386, 87395), (2497, 83510), (3178, 65615), (4994, 41755), (5965, 34958), (7945, 26246), (8351, 24970), (11930, 17479), (12485, 16702), (13123, 15890)]