2513320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3307}}^1$

素因数の和:3337

約数の個数: 32

約数和(自身を含む): 5954400

約数和(自身を除く): 3441080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3307, 6614, 13228, 16535, 26456, 33070, 62833, 66140, 125666, 132280, 251332, 314165, 502664, 628330, 1256660, 2513320]

約数ペア:

[(1, 2513320), (2, 1256660), (4, 628330), (5, 502664), (8, 314165), (10, 251332), (19, 132280), (20, 125666), (38, 66140), (40, 62833), (76, 33070), (95, 26456), (152, 16535), (190, 13228), (380, 6614), (760, 3307)]