53570740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157561}}^1$

素因数の和:157587

約数の個数: 24

約数和(自身を含む): 119116872

約数和(自身を除く): 65546132

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 157561, 315122, 630244, 787805, 1575610, 2678537, 3151220, 5357074, 10714148, 13392685, 26785370, 53570740]

約数ペア:

[(1, 53570740), (2, 26785370), (4, 13392685), (5, 10714148), (10, 5357074), (17, 3151220), (20, 2678537), (34, 1575610), (68, 787805), (85, 630244), (170, 315122), (340, 157561)]