26132202940

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9400073}}^1$

素因数の和:9400221

約数の個数: 24

約数和(自身を含む): 55272435120

約数和(自身を除く): 29140232180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 9400073, 18800146, 37600292, 47000365, 94000730, 188001460, 1306610147, 2613220294, 5226440588, 6533050735, 13066101470, 26132202940]

約数ペア:

[(1, 26132202940), (2, 13066101470), (4, 6533050735), (5, 5226440588), (10, 2613220294), (20, 1306610147), (139, 188001460), (278, 94000730), (556, 47000365), (695, 37600292), (1390, 18800146), (2780, 9400073)]