468702980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{571589}}^1$

素因数の和:571639

約数の個数: 24

約数和(自身を含む): 1008284760

約数和(自身を除く): 539581780

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 571589, 1143178, 2286356, 2857945, 5715890, 11431780, 23435149, 46870298, 93740596, 117175745, 234351490, 468702980]

約数ペア:

[(1, 468702980), (2, 234351490), (4, 117175745), (5, 93740596), (10, 46870298), (20, 23435149), (41, 11431780), (82, 5715890), (164, 2857945), (205, 2286356), (410, 1143178), (820, 571589)]