127344580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{578839}}^1$

素因数の和:578859

約数の個数: 24

約数和(自身を含む): 291735360

約数和(自身を除く): 164390780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 578839, 1157678, 2315356, 2894195, 5788390, 6367229, 11576780, 12734458, 25468916, 31836145, 63672290, 127344580]

約数ペア:

[(1, 127344580), (2, 63672290), (4, 31836145), (5, 25468916), (10, 12734458), (11, 11576780), (20, 6367229), (22, 5788390), (44, 2894195), (55, 2315356), (110, 1157678), (220, 578839)]