1330682690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 2531865600

約数和(自身を除く): 1201182910

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 239, 263, 290, 365, 478, 526, 730, 1195, 1315, 2117, 2390, 2630, 4234, 6931, 7627, 10585, 13862, 15254, 17447, 19199, 21170, 34655, 34894, 38135, 38398, 62857, 69310, 76270, 87235, 95995, 125714, 174470, 191990, 314285, 505963, 556771, 628570, 1011926, 1113542, 1822853, 2529815, 2783855, 3645706, 4588561, 5059630, 5567710, 9114265, 9177122, 18228530, 22942805, 45885610, 133068269, 266136538, 665341345, 1330682690]

約数ペア:

[(1, 1330682690), (2, 665341345), (5, 266136538), (10, 133068269), (29, 45885610), (58, 22942805), (73, 18228530), (145, 9177122), (146, 9114265), (239, 5567710), (263, 5059630), (290, 4588561), (365, 3645706), (478, 2783855), (526, 2529815), (730, 1822853), (1195, 1113542), (1315, 1011926), (2117, 628570), (2390, 556771), (2630, 505963), (4234, 314285), (6931, 191990), (7627, 174470), (10585, 125714), (13862, 95995), (15254, 87235), (17447, 76270), (19199, 69310), (21170, 62857), (34655, 38398), (34894, 38135)]