254841380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{554003}}^1$

素因数の和:554035

約数の個数: 24

約数和(自身を含む): 558436032

約数和(自身を除く): 303594652

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 554003, 1108006, 2216012, 2770015, 5540030, 11080060, 12742069, 25484138, 50968276, 63710345, 127420690, 254841380]

約数ペア:

[(1, 254841380), (2, 127420690), (4, 63710345), (5, 50968276), (10, 25484138), (20, 12742069), (23, 11080060), (46, 5540030), (92, 2770015), (115, 2216012), (230, 1108006), (460, 554003)]