1330658770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19009411}}^1$

素因数の和:19009425

約数の個数: 16

約数和(自身を含む): 2737355328

約数和(自身を除く): 1406696558

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 19009411, 38018822, 95047055, 133065877, 190094110, 266131754, 665329385, 1330658770]

約数ペア:

[(1, 1330658770), (2, 665329385), (5, 266131754), (7, 190094110), (10, 133065877), (14, 95047055), (35, 38018822), (70, 19009411)]