230655070

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{259163}}^1$

素因数の和:259259

約数の個数: 16

約数和(自身を含む): 419845680

約数和(自身を除く): 189190610

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 259163, 518326, 1295815, 2591630, 23065507, 46131014, 115327535, 230655070]

約数ペア:

[(1, 230655070), (2, 115327535), (5, 46131014), (10, 23065507), (89, 2591630), (178, 1295815), (445, 518326), (890, 259163)]