25321310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5399}}^1$

素因数の和:5480

約数の個数: 32

約数和(自身を含む): 52876800

約数和(自身を除く): 27555490

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 5399, 10798, 26995, 37793, 53990, 75586, 188965, 361733, 377930, 723466, 1808665, 2532131, 3617330, 5064262, 12660655, 25321310]

約数ペア:

[(1, 25321310), (2, 12660655), (5, 5064262), (7, 3617330), (10, 2532131), (14, 1808665), (35, 723466), (67, 377930), (70, 361733), (134, 188965), (335, 75586), (469, 53990), (670, 37793), (938, 26995), (2345, 10798), (4690, 5399)]