1330985870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3246307}}^1$

素因数の和:3246355

約数の個数: 16

約数和(自身を含む): 2454208848

約数和(自身を除く): 1123222978

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 3246307, 6492614, 16231535, 32463070, 133098587, 266197174, 665492935, 1330985870]

約数ペア:

[(1, 1330985870), (2, 665492935), (5, 266197174), (10, 133098587), (41, 32463070), (82, 16231535), (205, 6492614), (410, 3246307)]