2013430665

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{4657}}^1$

素因数の和:4762

約数の個数: 64

約数和(自身を含む): 3568400640

約数和(自身を除く): 1554969975

約数列:

[1, 3, 5, 15, 19, 37, 41, 57, 95, 111, 123, 185, 205, 285, 555, 615, 703, 779, 1517, 2109, 2337, 3515, 3895, 4551, 4657, 7585, 10545, 11685, 13971, 22755, 23285, 28823, 69855, 86469, 88483, 144115, 172309, 190937, 265449, 432345, 442415, 516927, 572811, 861545, 954685, 1327245, 2584635, 2864055, 3273871, 3627803, 7064669, 9821613, 10883409, 16369355, 18139015, 21194007, 35323345, 49108065, 54417045, 105970035, 134228711, 402686133, 671143555, 2013430665]

約数ペア:

[(1, 2013430665), (3, 671143555), (5, 402686133), (15, 134228711), (19, 105970035), (37, 54417045), (41, 49108065), (57, 35323345), (95, 21194007), (111, 18139015), (123, 16369355), (185, 10883409), (205, 9821613), (285, 7064669), (555, 3627803), (615, 3273871), (703, 2864055), (779, 2584635), (1517, 1327245), (2109, 954685), (2337, 861545), (3515, 572811), (3895, 516927), (4551, 442415), (4657, 432345), (7585, 265449), (10545, 190937), (11685, 172309), (13971, 144115), (22755, 88483), (23285, 86469), (28823, 69855)]