222390170

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{84559}}^1$

素因数の和:84829

約数の個数: 16

約数和(自身を含む): 401829120

約数和(自身を除く): 179438950

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 84559, 169118, 422795, 845590, 22239017, 44478034, 111195085, 222390170]

約数ペア:

[(1, 222390170), (2, 111195085), (5, 44478034), (10, 22239017), (263, 845590), (526, 422795), (1315, 169118), (2630, 84559)]