208514910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{15077}}^1$

素因数の和:15548

約数の個数: 32

約数和(自身を含む): 501554592

約数和(自身を除く): 293039682

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 461, 922, 1383, 2305, 2766, 4610, 6915, 13830, 15077, 30154, 45231, 75385, 90462, 150770, 226155, 452310, 6950497, 13900994, 20851491, 34752485, 41702982, 69504970, 104257455, 208514910]

約数ペア:

[(1, 208514910), (2, 104257455), (3, 69504970), (5, 41702982), (6, 34752485), (10, 20851491), (15, 13900994), (30, 6950497), (461, 452310), (922, 226155), (1383, 150770), (2305, 90462), (2766, 75385), (4610, 45231), (6915, 30154), (13830, 15077)]