1375068702980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9821919307}}^1$

素因数の和:9821919323

約数の個数: 24

約数和(自身を含む): 3300164887488

約数和(自身を除く): 1925096184508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9821919307, 19643838614, 39287677228, 49109596535, 68753435149, 98219193070, 137506870298, 196438386140, 275013740596, 343767175745, 687534351490, 1375068702980]

約数ペア:

[(1, 1375068702980), (2, 687534351490), (4, 343767175745), (5, 275013740596), (7, 196438386140), (10, 137506870298), (14, 98219193070), (20, 68753435149), (28, 49109596535), (35, 39287677228), (70, 19643838614), (140, 9821919307)]