71050580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{122501}}^1$

素因数の和:122539

約数の個数: 24

約数和(自身を含む): 154352520

約数和(自身を除く): 83301940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 122501, 245002, 490004, 612505, 1225010, 2450020, 3552529, 7105058, 14210116, 17762645, 35525290, 71050580]

約数ペア:

[(1, 71050580), (2, 35525290), (4, 17762645), (5, 14210116), (10, 7105058), (20, 3552529), (29, 2450020), (58, 1225010), (116, 612505), (145, 490004), (290, 245002), (580, 122501)]