825902290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 1565536896

約数和(自身を除く): 739634606

約数列:

[1, 2, 5, 10, 43, 73, 83, 86, 146, 166, 215, 317, 365, 415, 430, 634, 730, 830, 1585, 3139, 3170, 3569, 6059, 6278, 7138, 12118, 13631, 15695, 17845, 23141, 26311, 27262, 30295, 31390, 35690, 46282, 52622, 60590, 68155, 115705, 131555, 136310, 231410, 260537, 263110, 521074, 995063, 1131373, 1302685, 1920703, 1990126, 2262746, 2605370, 3841406, 4975315, 5656865, 9603515, 9950630, 11313730, 19207030, 82590229, 165180458, 412951145, 825902290]

約数ペア:

[(1, 825902290), (2, 412951145), (5, 165180458), (10, 82590229), (43, 19207030), (73, 11313730), (83, 9950630), (86, 9603515), (146, 5656865), (166, 4975315), (215, 3841406), (317, 2605370), (365, 2262746), (415, 1990126), (430, 1920703), (634, 1302685), (730, 1131373), (830, 995063), (1585, 521074), (3139, 263110), (3170, 260537), (3569, 231410), (6059, 136310), (6278, 131555), (7138, 115705), (12118, 68155), (13631, 60590), (15695, 52622), (17845, 46282), (23141, 35690), (26311, 31390), (27262, 30295)]