2678410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 5588352

約数和(自身を除く): 2909942

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 461, 581, 830, 922, 1162, 2305, 2905, 3227, 4610, 5810, 6454, 16135, 32270, 38263, 76526, 191315, 267841, 382630, 535682, 1339205, 2678410]

約数ペア:

[(1, 2678410), (2, 1339205), (5, 535682), (7, 382630), (10, 267841), (14, 191315), (35, 76526), (70, 38263), (83, 32270), (166, 16135), (415, 6454), (461, 5810), (581, 4610), (830, 3227), (922, 2905), (1162, 2305)]