2012249898

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{761}}^1\times {\mathrm{2129}}^1$

素因数の和:2924

約数の個数: 64

約数和(自身を含む): 4674412800

約数和(自身を除く): 2662162902

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 761, 1242, 1522, 2129, 2283, 4258, 4566, 6387, 6849, 12774, 13698, 17503, 19161, 20547, 35006, 38322, 41094, 48967, 52509, 57483, 97934, 105018, 114966, 146901, 157527, 293802, 315054, 440703, 472581, 881406, 945162, 1322109, 1620169, 2644218, 3240338, 4860507, 9721014, 14581521, 29163042, 37263887, 43744563, 74527774, 87489126, 111791661, 223583322, 335374983, 670749966, 1006124949, 2012249898]

約数ペア:

[(1, 2012249898), (2, 1006124949), (3, 670749966), (6, 335374983), (9, 223583322), (18, 111791661), (23, 87489126), (27, 74527774), (46, 43744563), (54, 37263887), (69, 29163042), (138, 14581521), (207, 9721014), (414, 4860507), (621, 3240338), (761, 2644218), (1242, 1620169), (1522, 1322109), (2129, 945162), (2283, 881406), (4258, 472581), (4566, 440703), (6387, 315054), (6849, 293802), (12774, 157527), (13698, 146901), (17503, 114966), (19161, 105018), (20547, 97934), (35006, 57483), (38322, 52509), (41094, 48967)]