3982065.00000000

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131617}}^1$

素因数の和:131635

約数の個数: 32

約数和(自身を含む): 94764960

約数和(自身を除く): 57912200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 131617, 263234, 526468, 658085, 921319, 1052936, 1316170, 1842638, 2632340, 3685276, 4606595, 5264680, 7370552, 9213190, 18426380, 36852760]

約数ペア:

[(1, 36852760), (2, 18426380), (4, 9213190), (5, 7370552), (7, 5264680), (8, 4606595), (10, 3685276), (14, 2632340), (20, 1842638), (28, 1316170), (35, 1052936), (40, 921319), (56, 658085), (70, 526468), (140, 263234), (280, 131617)]