2443970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{677}}^1$

素因数の和:722

約数の個数: 24

約数和(自身を含む): 4649724

約数和(自身を除く): 2205754

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 677, 722, 1354, 1805, 3385, 3610, 6770, 12863, 25726, 64315, 128630, 244397, 488794, 1221985, 2443970]

約数ペア:

[(1, 2443970), (2, 1221985), (5, 488794), (10, 244397), (19, 128630), (38, 64315), (95, 25726), (190, 12863), (361, 6770), (677, 3610), (722, 3385), (1354, 1805)]