2017240668

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{30839}}^1$

素因数の和:30951

約数の個数: 72

約数和(自身を含む): 5388364800

約数和(自身を除く): 3371124132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 79, 92, 138, 158, 207, 237, 276, 316, 414, 474, 711, 828, 948, 1422, 1817, 2844, 3634, 5451, 7268, 10902, 16353, 21804, 30839, 32706, 61678, 65412, 92517, 123356, 185034, 277551, 370068, 555102, 709297, 1110204, 1418594, 2127891, 2436281, 2837188, 4255782, 4872562, 6383673, 7308843, 8511564, 9745124, 12767346, 14617686, 21926529, 25534692, 29235372, 43853058, 56034463, 87706116, 112068926, 168103389, 224137852, 336206778, 504310167, 672413556, 1008620334, 2017240668]

約数ペア:

[(1, 2017240668), (2, 1008620334), (3, 672413556), (4, 504310167), (6, 336206778), (9, 224137852), (12, 168103389), (18, 112068926), (23, 87706116), (36, 56034463), (46, 43853058), (69, 29235372), (79, 25534692), (92, 21926529), (138, 14617686), (158, 12767346), (207, 9745124), (237, 8511564), (276, 7308843), (316, 6383673), (414, 4872562), (474, 4255782), (711, 2837188), (828, 2436281), (948, 2127891), (1422, 1418594), (1817, 1110204), (2844, 709297), (3634, 555102), (5451, 370068), (7268, 277551), (10902, 185034), (16353, 123356), (21804, 92517), (30839, 65412), (32706, 61678)]