4041205

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 5990400

約数和(自身を除く): 1949195

約数列:

[1, 5, 7, 19, 35, 59, 95, 103, 133, 295, 413, 515, 665, 721, 1121, 1957, 2065, 3605, 5605, 6077, 7847, 9785, 13699, 30385, 39235, 42539, 68495, 115463, 212695, 577315, 808241, 4041205]

約数ペア:

[(1, 4041205), (5, 808241), (7, 577315), (19, 212695), (35, 115463), (59, 68495), (95, 42539), (103, 39235), (133, 30385), (295, 13699), (413, 9785), (515, 7847), (665, 6077), (721, 5605), (1121, 3605), (1957, 2065)]