2484790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 5688144

約数和(自身を除く): 3203354

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 461, 490, 539, 770, 922, 1078, 2305, 2695, 3227, 4610, 5071, 5390, 6454, 10142, 16135, 22589, 25355, 32270, 35497, 45178, 50710, 70994, 112945, 177485, 225890, 248479, 354970, 496958, 1242395, 2484790]

約数ペア:

[(1, 2484790), (2, 1242395), (5, 496958), (7, 354970), (10, 248479), (11, 225890), (14, 177485), (22, 112945), (35, 70994), (49, 50710), (55, 45178), (70, 35497), (77, 32270), (98, 25355), (110, 22589), (154, 16135), (245, 10142), (385, 6454), (461, 5390), (490, 5071), (539, 4610), (770, 3227), (922, 2695), (1078, 2305)]