25131170

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{11071}}^1$

素因数の和:11305

約数の個数: 16

約数和(自身を含む): 45439488

約数和(自身を除く): 20308318

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 11071, 22142, 55355, 110710, 2513117, 5026234, 12565585, 25131170]

約数ペア:

[(1, 25131170), (2, 12565585), (5, 5026234), (10, 2513117), (227, 110710), (454, 55355), (1135, 22142), (2270, 11071)]