858469930

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{5077}}^1$

素因数の和:5578

約数の個数: 32

約数和(自身を含む): 1590795216

約数和(自身を除く): 732325286

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 457, 914, 2285, 4570, 5077, 10154, 16909, 25385, 33818, 50770, 84545, 169090, 187849, 375698, 939245, 1878490, 2320189, 4640378, 11600945, 23201890, 85846993, 171693986, 429234965, 858469930]

約数ペア:

[(1, 858469930), (2, 429234965), (5, 171693986), (10, 85846993), (37, 23201890), (74, 11600945), (185, 4640378), (370, 2320189), (457, 1878490), (914, 939245), (2285, 375698), (4570, 187849), (5077, 169090), (10154, 84545), (16909, 50770), (25385, 33818)]