1330962260

素因数分解:

$2^2\times 5^1\times {\mathrm{66548113}}^1$

素因数の和:66548122

約数の個数: 12

約数和(自身を含む): 2795020788

約数和(自身を除く): 1464058528

約数列:

[1, 2, 4, 5, 10, 20, 66548113, 133096226, 266192452, 332740565, 665481130, 1330962260]

約数ペア:

[(1, 1330962260), (2, 665481130), (4, 332740565), (5, 266192452), (10, 133096226), (20, 66548113)]