83567380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{321413}}^1$

素因数の和:321435

約数の個数: 24

約数和(自身を含む): 188991432

約数和(自身を除く): 105424052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 321413, 642826, 1285652, 1607065, 3214130, 4178369, 6428260, 8356738, 16713476, 20891845, 41783690, 83567380]

約数ペア:

[(1, 83567380), (2, 41783690), (4, 20891845), (5, 16713476), (10, 8356738), (13, 6428260), (20, 4178369), (26, 3214130), (52, 1607065), (65, 1285652), (130, 642826), (260, 321413)]