202469080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{460157}}^1$

素因数の和:460179

約数の個数: 32

約数和(自身を含む): 496970640

約数和(自身を除く): 294501560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 460157, 920314, 1840628, 2300785, 3681256, 4601570, 5061727, 9203140, 10123454, 18406280, 20246908, 25308635, 40493816, 50617270, 101234540, 202469080]

約数ペア:

[(1, 202469080), (2, 101234540), (4, 50617270), (5, 40493816), (8, 25308635), (10, 20246908), (11, 18406280), (20, 10123454), (22, 9203140), (40, 5061727), (44, 4601570), (55, 3681256), (88, 2300785), (110, 1840628), (220, 920314), (440, 460157)]