26339930

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 49059216

約数和(自身を除く): 22719286

約数列:

[1, 2, 5, 10, 37, 74, 185, 257, 277, 370, 514, 554, 1285, 1385, 2570, 2770, 9509, 10249, 19018, 20498, 47545, 51245, 71189, 95090, 102490, 142378, 355945, 711890, 2633993, 5267986, 13169965, 26339930]

約数ペア:

[(1, 26339930), (2, 13169965), (5, 5267986), (10, 2633993), (37, 711890), (74, 355945), (185, 142378), (257, 102490), (277, 95090), (370, 71189), (514, 51245), (554, 47545), (1285, 20498), (1385, 19018), (2570, 10249), (2770, 9509)]