25084540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{96479}}^1$

素因数の和:96501

約数の個数: 24

約数和(自身を含む): 56730240

約数和(自身を除く): 31645700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 96479, 192958, 385916, 482395, 964790, 1254227, 1929580, 2508454, 5016908, 6271135, 12542270, 25084540]

約数ペア:

[(1, 25084540), (2, 12542270), (4, 6271135), (5, 5016908), (10, 2508454), (13, 1929580), (20, 1254227), (26, 964790), (52, 482395), (65, 385916), (130, 192958), (260, 96479)]