224173820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{862207}}^1$

素因数の和:862229

約数の個数: 24

約数和(自身を含む): 506978304

約数和(自身を除く): 282804484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 862207, 1724414, 3448828, 4311035, 8622070, 11208691, 17244140, 22417382, 44834764, 56043455, 112086910, 224173820]

約数ペア:

[(1, 224173820), (2, 112086910), (4, 56043455), (5, 44834764), (10, 22417382), (13, 17244140), (20, 11208691), (26, 8622070), (52, 4311035), (65, 3448828), (130, 1724414), (260, 862207)]