1330373020

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{276011}}^1$

素因数の和:276261

約数の個数: 24

約数和(自身を含む): 2805385968

約数和(自身を除く): 1475012948

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 276011, 552022, 1104044, 1380055, 2760110, 5520220, 66518651, 133037302, 266074604, 332593255, 665186510, 1330373020]

約数ペア:

[(1, 1330373020), (2, 665186510), (4, 332593255), (5, 266074604), (10, 133037302), (20, 66518651), (241, 5520220), (482, 2760110), (964, 1380055), (1205, 1104044), (2410, 552022), (4820, 276011)]