25561370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2837}}^1$

素因数の和:2914

約数の個数: 32

約数和(自身を含む): 49653648

約数和(自身を除く): 24092278

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 2837, 4505, 5674, 9010, 14185, 28370, 48229, 96458, 150361, 241145, 300722, 482290, 751805, 1503610, 2556137, 5112274, 12780685, 25561370]

約数ペア:

[(1, 25561370), (2, 12780685), (5, 5112274), (10, 2556137), (17, 1503610), (34, 751805), (53, 482290), (85, 300722), (106, 241145), (170, 150361), (265, 96458), (530, 48229), (901, 28370), (1802, 14185), (2837, 9010), (4505, 5674)]