12913330

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 24235200

約数和(自身を除く): 11321870

約数列:

[1, 2, 5, 10, 43, 59, 86, 118, 215, 295, 430, 509, 590, 1018, 2537, 2545, 5074, 5090, 12685, 21887, 25370, 30031, 43774, 60062, 109435, 150155, 218870, 300310, 1291333, 2582666, 6456665, 12913330]

約数ペア:

[(1, 12913330), (2, 6456665), (5, 2582666), (10, 1291333), (43, 300310), (59, 218870), (86, 150155), (118, 109435), (215, 60062), (295, 43774), (430, 30031), (509, 25370), (590, 21887), (1018, 12685), (2537, 5090), (2545, 5074)]