1149203690

素因数分解:

$2^1\times 5^1\times {\mathrm{4451}}^1\times {\mathrm{25819}}^1$

素因数の和:30277

約数の個数: 16

約数和(自身を含む): 2069111520

約数和(自身を除く): 919907830

約数列:

[1, 2, 5, 10, 4451, 8902, 22255, 25819, 44510, 51638, 129095, 258190, 114920369, 229840738, 574601845, 1149203690]

約数ペア:

[(1, 1149203690), (2, 574601845), (5, 229840738), (10, 114920369), (4451, 258190), (8902, 129095), (22255, 51638), (25819, 44510)]