26479700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20369}}^1$

素因数の和:20396

約数の個数: 36

約数和(自身を含む): 61884060

約数和(自身を除く): 35404360

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 20369, 40738, 81476, 101845, 203690, 264797, 407380, 509225, 529594, 1018450, 1059188, 1323985, 2036900, 2647970, 5295940, 6619925, 13239850, 26479700]

約数ペア:

[(1, 26479700), (2, 13239850), (4, 6619925), (5, 5295940), (10, 2647970), (13, 2036900), (20, 1323985), (25, 1059188), (26, 1018450), (50, 529594), (52, 509225), (65, 407380), (100, 264797), (130, 203690), (260, 101845), (325, 81476), (650, 40738), (1300, 20369)]