490637095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9239}}^1$

素因数の和:9319

約数の個数: 32

約数和(自身を含む): 683020800

約数和(自身を除く): 192383705

約数列:

[1, 5, 13, 19, 43, 65, 95, 215, 247, 559, 817, 1235, 2795, 4085, 9239, 10621, 46195, 53105, 120107, 175541, 397277, 600535, 877705, 1986385, 2282033, 5164601, 7548263, 11410165, 25823005, 37741315, 98127419, 490637095]

約数ペア:

[(1, 490637095), (5, 98127419), (13, 37741315), (19, 25823005), (43, 11410165), (65, 7548263), (95, 5164601), (215, 2282033), (247, 1986385), (559, 877705), (817, 600535), (1235, 397277), (2795, 175541), (4085, 120107), (9239, 53105), (10621, 46195)]