1380456834

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{68947}}^1$

素因数の和:69070

約数の個数: 32

約数和(自身を含む): 2859411456

約数和(自身を除く): 1478954622

約数列:

[1, 2, 3, 6, 47, 71, 94, 141, 142, 213, 282, 426, 3337, 6674, 10011, 20022, 68947, 137894, 206841, 413682, 3240509, 4895237, 6481018, 9721527, 9790474, 14685711, 19443054, 29371422, 230076139, 460152278, 690228417, 1380456834]

約数ペア:

[(1, 1380456834), (2, 690228417), (3, 460152278), (6, 230076139), (47, 29371422), (71, 19443054), (94, 14685711), (141, 9790474), (142, 9721527), (213, 6481018), (282, 4895237), (426, 3240509), (3337, 413682), (6674, 206841), (10011, 137894), (20022, 68947)]