2149528030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3457}}^1\times {\mathrm{4783}}^1$

素因数の和:8260

約数の個数: 32

約数和(自身を含む): 4168854144

約数和(自身を除く): 2019326114

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3457, 4783, 6914, 9566, 17285, 23915, 34570, 44941, 47830, 62179, 89882, 124358, 224705, 310895, 449410, 621790, 16534831, 33069662, 82674155, 165348310, 214952803, 429905606, 1074764015, 2149528030]

約数ペア:

[(1, 2149528030), (2, 1074764015), (5, 429905606), (10, 214952803), (13, 165348310), (26, 82674155), (65, 33069662), (130, 16534831), (3457, 621790), (4783, 449410), (6914, 310895), (9566, 224705), (17285, 124358), (23915, 89882), (34570, 62179), (44941, 47830)]