220758330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{566047}}^1$

素因数の和:566070

約数の個数: 32

約数和(自身を含む): 570576384

約数和(自身を除く): 349818054

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 566047, 1132094, 1698141, 2830235, 3396282, 5660470, 7358611, 8490705, 14717222, 16981410, 22075833, 36793055, 44151666, 73586110, 110379165, 220758330]

約数ペア:

[(1, 220758330), (2, 110379165), (3, 73586110), (5, 44151666), (6, 36793055), (10, 22075833), (13, 16981410), (15, 14717222), (26, 8490705), (30, 7358611), (39, 5660470), (65, 3396282), (78, 2830235), (130, 1698141), (195, 1132094), (390, 566047)]