1339408090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3266849}}^1$

素因数の和:3266897

約数の個数: 16

約数和(自身を含む): 2469738600

約数和(自身を除く): 1130330510

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 3266849, 6533698, 16334245, 32668490, 133940809, 267881618, 669704045, 1339408090]

約数ペア:

[(1, 1339408090), (2, 669704045), (5, 267881618), (10, 133940809), (41, 32668490), (82, 16334245), (205, 6533698), (410, 3266849)]