2149482712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{1021}}^1$

素因数の和:1724

約数の個数: 64

約数和(自身を含む): 4491567360

約数和(自身を除く): 2342084648

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 653, 806, 1021, 1306, 1612, 2042, 2612, 3224, 4084, 5224, 8168, 8489, 13273, 16978, 20243, 26546, 31651, 33956, 40486, 53092, 63302, 67912, 80972, 106184, 126604, 161944, 253208, 263159, 411463, 526318, 666713, 822926, 1052636, 1333426, 1645852, 2105272, 2666852, 3291704, 5333704, 8667269, 17334538, 20668103, 34669076, 41336206, 69338152, 82672412, 165344824, 268685339, 537370678, 1074741356, 2149482712]

約数ペア:

[(1, 2149482712), (2, 1074741356), (4, 537370678), (8, 268685339), (13, 165344824), (26, 82672412), (31, 69338152), (52, 41336206), (62, 34669076), (104, 20668103), (124, 17334538), (248, 8667269), (403, 5333704), (653, 3291704), (806, 2666852), (1021, 2105272), (1306, 1645852), (1612, 1333426), (2042, 1052636), (2612, 822926), (3224, 666713), (4084, 526318), (5224, 411463), (8168, 263159), (8489, 253208), (13273, 161944), (16978, 126604), (20243, 106184), (26546, 80972), (31651, 67912), (33956, 63302), (40486, 53092)]