2001435

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 3421440

約数和(自身を除く): 1420005

約数列:

[1, 3, 5, 15, 29, 43, 87, 107, 129, 145, 215, 321, 435, 535, 645, 1247, 1605, 3103, 3741, 4601, 6235, 9309, 13803, 15515, 18705, 23005, 46545, 69015, 133429, 400287, 667145, 2001435]

約数ペア:

[(1, 2001435), (3, 667145), (5, 400287), (15, 133429), (29, 69015), (43, 46545), (87, 23005), (107, 18705), (129, 15515), (145, 13803), (215, 9309), (321, 6235), (435, 4601), (535, 3741), (645, 3103), (1247, 1605)]