2915740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7673}}^1$

素因数の和:7701

約数の個数: 24

約数和(自身を含む): 6446160

約数和(自身を除く): 3530420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 7673, 15346, 30692, 38365, 76730, 145787, 153460, 291574, 583148, 728935, 1457870, 2915740]

約数ペア:

[(1, 2915740), (2, 1457870), (4, 728935), (5, 583148), (10, 291574), (19, 153460), (20, 145787), (38, 76730), (76, 38365), (95, 30692), (190, 15346), (380, 7673)]