242568610

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{272549}}^1$

素因数の和:272645

約数の個数: 16

約数和(自身を含む): 441531000

約数和(自身を除く): 198962390

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 272549, 545098, 1362745, 2725490, 24256861, 48513722, 121284305, 242568610]

約数ペア:

[(1, 242568610), (2, 121284305), (5, 48513722), (10, 24256861), (89, 2725490), (178, 1362745), (445, 545098), (890, 272549)]