50144740

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{18301}}^1$

素因数の和:18447

約数の個数: 24

約数和(自身を含む): 106078392

約数和(自身を除く): 55933652

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 18301, 36602, 73204, 91505, 183010, 366020, 2507237, 5014474, 10028948, 12536185, 25072370, 50144740]

約数ペア:

[(1, 50144740), (2, 25072370), (4, 12536185), (5, 10028948), (10, 5014474), (20, 2507237), (137, 366020), (274, 183010), (548, 91505), (685, 73204), (1370, 36602), (2740, 18301)]