487079180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{84857}}^1$

素因数の和:84914

約数の個数: 48

約数和(自身を含む): 1197516096

約数和(自身を除く): 710436916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 84857, 169714, 339428, 424285, 593999, 848570, 1187998, 1697140, 2375996, 2969995, 3479137, 5939990, 6958274, 11879980, 13916548, 17395685, 24353959, 34791370, 48707918, 69582740, 97415836, 121769795, 243539590, 487079180]

約数ペア:

[(1, 487079180), (2, 243539590), (4, 121769795), (5, 97415836), (7, 69582740), (10, 48707918), (14, 34791370), (20, 24353959), (28, 17395685), (35, 13916548), (41, 11879980), (70, 6958274), (82, 5939990), (140, 3479137), (164, 2969995), (205, 2375996), (287, 1697140), (410, 1187998), (574, 848570), (820, 593999), (1148, 424285), (1435, 339428), (2870, 169714), (5740, 84857)]