274295740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{334507}}^1$

素因数の和:334557

約数の個数: 24

約数和(自身を含む): 590072112

約数和(自身を除く): 315776372

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 334507, 669014, 1338028, 1672535, 3345070, 6690140, 13714787, 27429574, 54859148, 68573935, 137147870, 274295740]

約数ペア:

[(1, 274295740), (2, 137147870), (4, 68573935), (5, 54859148), (10, 27429574), (20, 13714787), (41, 6690140), (82, 3345070), (164, 1672535), (205, 1338028), (410, 669014), (820, 334507)]