2226380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8563}}^1$

素因数の和:8585

約数の個数: 24

約数和(自身を含む): 5035632

約数和(自身を除く): 2809252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8563, 17126, 34252, 42815, 85630, 111319, 171260, 222638, 445276, 556595, 1113190, 2226380]

約数ペア:

[(1, 2226380), (2, 1113190), (4, 556595), (5, 445276), (10, 222638), (13, 171260), (20, 111319), (26, 85630), (52, 42815), (65, 34252), (130, 17126), (260, 8563)]