25494430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{196111}}^1$

素因数の和:196131

約数の個数: 16

約数和(自身を含む): 49420224

約数和(自身を除く): 23925794

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 196111, 392222, 980555, 1961110, 2549443, 5098886, 12747215, 25494430]

約数ペア:

[(1, 25494430), (2, 12747215), (5, 5098886), (10, 2549443), (13, 1961110), (26, 980555), (65, 392222), (130, 196111)]