189898550

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{52027}}^1$

素因数の和:52112

約数の個数: 24

約数和(自身を含む): 358056696

約数和(自身を除く): 168158146

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 3650, 52027, 104054, 260135, 520270, 1300675, 2601350, 3797971, 7595942, 18989855, 37979710, 94949275, 189898550]

約数ペア:

[(1, 189898550), (2, 94949275), (5, 37979710), (10, 18989855), (25, 7595942), (50, 3797971), (73, 2601350), (146, 1300675), (365, 520270), (730, 260135), (1825, 104054), (3650, 52027)]