219871230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{385739}}^1$

素因数の和:385768

約数の個数: 32

約数和(自身を含む): 555465600

約数和(自身を除く): 335594370

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 385739, 771478, 1157217, 1928695, 2314434, 3857390, 5786085, 7329041, 11572170, 14658082, 21987123, 36645205, 43974246, 73290410, 109935615, 219871230]

約数ペア:

[(1, 219871230), (2, 109935615), (3, 73290410), (5, 43974246), (6, 36645205), (10, 21987123), (15, 14658082), (19, 11572170), (30, 7329041), (38, 5786085), (57, 3857390), (95, 2314434), (114, 1928695), (190, 1157217), (285, 771478), (570, 385739)]