2009804745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5399}}^1$

素因数の和:5526

約数の個数: 64

約数和(自身を含む): 3657830400

約数和(自身を除く): 1648025655

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 83, 115, 195, 249, 299, 345, 415, 897, 1079, 1245, 1495, 1909, 3237, 4485, 5395, 5399, 5727, 9545, 16185, 16197, 24817, 26995, 28635, 70187, 74451, 80985, 124085, 124177, 210561, 350935, 372255, 372531, 448117, 620885, 1052805, 1344351, 1614301, 1862655, 2240585, 4842903, 5825521, 6721755, 8071505, 10306691, 17476563, 24214515, 29127605, 30920073, 51533455, 87382815, 133986983, 154600365, 401960949, 669934915, 2009804745]

約数ペア:

[(1, 2009804745), (3, 669934915), (5, 401960949), (13, 154600365), (15, 133986983), (23, 87382815), (39, 51533455), (65, 30920073), (69, 29127605), (83, 24214515), (115, 17476563), (195, 10306691), (249, 8071505), (299, 6721755), (345, 5825521), (415, 4842903), (897, 2240585), (1079, 1862655), (1245, 1614301), (1495, 1344351), (1909, 1052805), (3237, 620885), (4485, 448117), (5395, 372531), (5399, 372255), (5727, 350935), (9545, 210561), (16185, 124177), (16197, 124085), (24817, 80985), (26995, 74451), (28635, 70187)]