201010165

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 258635520

約数和(自身を除く): 57625355

約数列:

[1, 5, 29, 43, 103, 145, 215, 313, 515, 1247, 1565, 2987, 4429, 6235, 9077, 13459, 14935, 22145, 32239, 45385, 67295, 128441, 161195, 390311, 642205, 934931, 1386277, 1951555, 4674655, 6931385, 40202033, 201010165]

約数ペア:

[(1, 201010165), (5, 40202033), (29, 6931385), (43, 4674655), (103, 1951555), (145, 1386277), (215, 934931), (313, 642205), (515, 390311), (1247, 161195), (1565, 128441), (2987, 67295), (4429, 45385), (6235, 32239), (9077, 22145), (13459, 14935)]