2016709605

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{25771}}^1$

素因数の和:25866

約数の個数: 48

約数和(自身を含む): 3666633984

約数和(自身を除く): 1649924379

約数列:

[1, 3, 5, 9, 15, 37, 45, 47, 111, 141, 185, 235, 333, 423, 555, 705, 1665, 1739, 2115, 5217, 8695, 15651, 25771, 26085, 77313, 78255, 128855, 231939, 386565, 953527, 1159695, 1211237, 2860581, 3633711, 4767635, 6056185, 8581743, 10901133, 14302905, 18168555, 42908715, 44815769, 54505665, 134447307, 224078845, 403341921, 672236535, 2016709605]

約数ペア:

[(1, 2016709605), (3, 672236535), (5, 403341921), (9, 224078845), (15, 134447307), (37, 54505665), (45, 44815769), (47, 42908715), (111, 18168555), (141, 14302905), (185, 10901133), (235, 8581743), (333, 6056185), (423, 4767635), (555, 3633711), (705, 2860581), (1665, 1211237), (1739, 1159695), (2115, 953527), (5217, 386565), (8695, 231939), (15651, 128855), (25771, 78255), (26085, 77313)]