1330842730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19012039}}^1$

素因数の和:19012053

約数の個数: 16

約数和(自身を含む): 2737733760

約数和(自身を除く): 1406891030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 19012039, 38024078, 95060195, 133084273, 190120390, 266168546, 665421365, 1330842730]

約数ペア:

[(1, 1330842730), (2, 665421365), (5, 266168546), (7, 190120390), (10, 133084273), (14, 95060195), (35, 38024078), (70, 19012039)]