202205420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439577}}^1$

素因数の和:439609

約数の個数: 24

約数和(自身を含む): 443094624

約数和(自身を除く): 240889204

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 439577, 879154, 1758308, 2197885, 4395770, 8791540, 10110271, 20220542, 40441084, 50551355, 101102710, 202205420]

約数ペア:

[(1, 202205420), (2, 101102710), (4, 50551355), (5, 40441084), (10, 20220542), (20, 10110271), (23, 8791540), (46, 4395770), (92, 2197885), (115, 1758308), (230, 879154), (460, 439577)]