147250872940

素因数分解:

$2^2\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{4944623}}^1$

素因数の和:4946121

約数の個数: 24

約数和(自身を含む): 309434569920

約数和(自身を除く): 162183696980

約数列:

[1, 2, 4, 5, 10, 20, 1489, 2978, 5956, 7445, 14890, 29780, 4944623, 9889246, 19778492, 24723115, 49446230, 98892460, 7362543647, 14725087294, 29450174588, 36812718235, 73625436470, 147250872940]

約数ペア:

[(1, 147250872940), (2, 73625436470), (4, 36812718235), (5, 29450174588), (10, 14725087294), (20, 7362543647), (1489, 98892460), (2978, 49446230), (5956, 24723115), (7445, 19778492), (14890, 9889246), (29780, 4944623)]