1589729636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{31721}}^1$

素因数の和:31820

約数の個数: 48

約数和(自身を含む): 3261529152

約数和(自身を除く): 1671799516

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 67, 68, 134, 187, 268, 374, 737, 748, 1139, 1474, 2278, 2948, 4556, 12529, 25058, 31721, 50116, 63442, 126884, 348931, 539257, 697862, 1078514, 1395724, 2125307, 2157028, 4250614, 5931827, 8501228, 11863654, 23378377, 23727308, 36130219, 46756754, 72260438, 93513508, 144520876, 397432409, 794864818, 1589729636]

約数ペア:

[(1, 1589729636), (2, 794864818), (4, 397432409), (11, 144520876), (17, 93513508), (22, 72260438), (34, 46756754), (44, 36130219), (67, 23727308), (68, 23378377), (134, 11863654), (187, 8501228), (268, 5931827), (374, 4250614), (737, 2157028), (748, 2125307), (1139, 1395724), (1474, 1078514), (2278, 697862), (2948, 539257), (4556, 348931), (12529, 126884), (25058, 63442), (31721, 50116)]