217244510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1185

約数の個数: 64

約数和(自身を含む): 467251200

約数和(自身を除く): 250006690

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 103, 145, 203, 206, 290, 406, 515, 721, 1015, 1030, 1039, 1442, 2030, 2078, 2987, 3605, 5195, 5974, 7210, 7273, 10390, 14546, 14935, 20909, 29870, 30131, 36365, 41818, 60262, 72730, 104545, 107017, 150655, 209090, 210917, 214034, 301310, 421834, 535085, 749119, 1054585, 1070170, 1498238, 2109170, 3103493, 3745595, 6206986, 7491190, 15517465, 21724451, 31034930, 43448902, 108622255, 217244510]

約数ペア:

[(1, 217244510), (2, 108622255), (5, 43448902), (7, 31034930), (10, 21724451), (14, 15517465), (29, 7491190), (35, 6206986), (58, 3745595), (70, 3103493), (103, 2109170), (145, 1498238), (203, 1070170), (206, 1054585), (290, 749119), (406, 535085), (515, 421834), (721, 301310), (1015, 214034), (1030, 210917), (1039, 209090), (1442, 150655), (2030, 107017), (2078, 104545), (2987, 72730), (3605, 60262), (5195, 41818), (5974, 36365), (7210, 30131), (7273, 29870), (10390, 20909), (14546, 14935)]