225107860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{388117}}^1$

素因数の和:388155

約数の個数: 24

約数和(自身を含む): 489028680

約数和(自身を除く): 263920820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 388117, 776234, 1552468, 1940585, 3881170, 7762340, 11255393, 22510786, 45021572, 56276965, 112553930, 225107860]

約数ペア:

[(1, 225107860), (2, 112553930), (4, 56276965), (5, 45021572), (10, 22510786), (20, 11255393), (29, 7762340), (58, 3881170), (116, 1940585), (145, 1552468), (290, 776234), (580, 388117)]