17967891860

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1787}}^1\times {\mathrm{8521}}^1$

素因数の和:10376

約数の個数: 48

約数和(自身を含む): 38398086720

約数和(自身を除く): 20430194860

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 1787, 3574, 7148, 8521, 8935, 17042, 17870, 34084, 35740, 42605, 85210, 105433, 170420, 210866, 421732, 502739, 527165, 1005478, 1054330, 2010956, 2108660, 2513695, 5027390, 10054780, 15227027, 30454054, 60908108, 76135135, 152270270, 304540540, 898394593, 1796789186, 3593578372, 4491972965, 8983945930, 17967891860]

約数ペア:

[(1, 17967891860), (2, 8983945930), (4, 4491972965), (5, 3593578372), (10, 1796789186), (20, 898394593), (59, 304540540), (118, 152270270), (236, 76135135), (295, 60908108), (590, 30454054), (1180, 15227027), (1787, 10054780), (3574, 5027390), (7148, 2513695), (8521, 2108660), (8935, 2010956), (17042, 1054330), (17870, 1005478), (34084, 527165), (35740, 502739), (42605, 421732), (85210, 210866), (105433, 170420)]