2029120900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{1097}}^1$

素因数の和:1513

約数の個数: 72

約数和(自身を含む): 4503227400

約数和(自身を除く): 2474106500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 349, 530, 698, 1060, 1097, 1325, 1396, 1745, 2194, 2650, 3490, 4388, 5300, 5485, 6980, 8725, 10970, 17450, 18497, 21940, 27425, 34900, 36994, 54850, 58141, 73988, 92485, 109700, 116282, 184970, 232564, 290705, 369940, 382853, 462425, 581410, 765706, 924850, 1162820, 1453525, 1531412, 1849700, 1914265, 2907050, 3828530, 5814100, 7657060, 9571325, 19142650, 20291209, 38285300, 40582418, 81164836, 101456045, 202912090, 405824180, 507280225, 1014560450, 2029120900]

約数ペア:

[(1, 2029120900), (2, 1014560450), (4, 507280225), (5, 405824180), (10, 202912090), (20, 101456045), (25, 81164836), (50, 40582418), (53, 38285300), (100, 20291209), (106, 19142650), (212, 9571325), (265, 7657060), (349, 5814100), (530, 3828530), (698, 2907050), (1060, 1914265), (1097, 1849700), (1325, 1531412), (1396, 1453525), (1745, 1162820), (2194, 924850), (2650, 765706), (3490, 581410), (4388, 462425), (5300, 382853), (5485, 369940), (6980, 290705), (8725, 232564), (10970, 184970), (17450, 116282), (18497, 109700), (21940, 92485), (27425, 73988), (34900, 58141), (36994, 54850)]