29591020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 64884960

約数和(自身を除く): 35293940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 163, 290, 313, 326, 580, 626, 652, 815, 1252, 1565, 1630, 3130, 3260, 4727, 6260, 9077, 9454, 18154, 18908, 23635, 36308, 45385, 47270, 51019, 90770, 94540, 102038, 181540, 204076, 255095, 510190, 1020380, 1479551, 2959102, 5918204, 7397755, 14795510, 29591020]

約数ペア:

[(1, 29591020), (2, 14795510), (4, 7397755), (5, 5918204), (10, 2959102), (20, 1479551), (29, 1020380), (58, 510190), (116, 255095), (145, 204076), (163, 181540), (290, 102038), (313, 94540), (326, 90770), (580, 51019), (626, 47270), (652, 45385), (815, 36308), (1252, 23635), (1565, 18908), (1630, 18154), (3130, 9454), (3260, 9077), (4727, 6260)]