225654310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{2011}}^1$

素因数の和:2261

約数の個数: 48

約数和(自身を含む): 474791760

約数和(自身を除く): 249137450

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 229, 245, 458, 490, 1145, 1603, 2011, 2290, 3206, 4022, 8015, 10055, 11221, 14077, 16030, 20110, 22442, 28154, 56105, 70385, 98539, 112210, 140770, 197078, 460519, 492695, 921038, 985390, 2302595, 3223633, 4605190, 6447266, 16118165, 22565431, 32236330, 45130862, 112827155, 225654310]

約数ペア:

[(1, 225654310), (2, 112827155), (5, 45130862), (7, 32236330), (10, 22565431), (14, 16118165), (35, 6447266), (49, 4605190), (70, 3223633), (98, 2302595), (229, 985390), (245, 921038), (458, 492695), (490, 460519), (1145, 197078), (1603, 140770), (2011, 112210), (2290, 98539), (3206, 70385), (4022, 56105), (8015, 28154), (10055, 22442), (11221, 20110), (14077, 16030)]