7245462670

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{28909}}^1$

素因数の和:29340

約数の個数: 32

約数和(自身を含む): 13263445440

約数和(自身を除く): 6017982770

約数列:

[1, 2, 5, 10, 71, 142, 353, 355, 706, 710, 1765, 3530, 25063, 28909, 50126, 57818, 125315, 144545, 250630, 289090, 2052539, 4105078, 10204877, 10262695, 20409754, 20525390, 51024385, 102048770, 724546267, 1449092534, 3622731335, 7245462670]

約数ペア:

[(1, 7245462670), (2, 3622731335), (5, 1449092534), (10, 724546267), (71, 102048770), (142, 51024385), (353, 20525390), (355, 20409754), (706, 10262695), (710, 10204877), (1765, 4105078), (3530, 2052539), (25063, 289090), (28909, 250630), (50126, 144545), (57818, 125315)]