2012632570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{1783}}^1$

素因数の和:2279

約数の個数: 64

約数和(自身を含む): 4118042880

約数和(自身を除く): 2105410310

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 457, 494, 914, 1235, 1783, 2285, 2470, 3566, 4570, 5941, 8683, 8915, 11882, 17366, 17830, 23179, 29705, 33877, 43415, 46358, 59410, 67754, 86830, 112879, 115895, 169385, 225758, 231790, 338770, 440401, 564395, 814831, 880802, 1128790, 1629662, 2202005, 4074155, 4404010, 8148310, 10592803, 15481789, 21185606, 30963578, 52964015, 77408945, 105928030, 154817890, 201263257, 402526514, 1006316285, 2012632570]

約数ペア:

[(1, 2012632570), (2, 1006316285), (5, 402526514), (10, 201263257), (13, 154817890), (19, 105928030), (26, 77408945), (38, 52964015), (65, 30963578), (95, 21185606), (130, 15481789), (190, 10592803), (247, 8148310), (457, 4404010), (494, 4074155), (914, 2202005), (1235, 1629662), (1783, 1128790), (2285, 880802), (2470, 814831), (3566, 564395), (4570, 440401), (5941, 338770), (8683, 231790), (8915, 225758), (11882, 169385), (17366, 115895), (17830, 112879), (23179, 86830), (29705, 67754), (33877, 59410), (43415, 46358)]