2007643975

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{7933}}^1$

素因数の和:8187

約数の個数: 24

約数和(自身を含む): 2550051072

約数和(自身を除く): 542407097

約数列:

[1, 5, 25, 53, 191, 265, 955, 1325, 4775, 7933, 10123, 39665, 50615, 198325, 253075, 420449, 1515203, 2102245, 7576015, 10511225, 37880075, 80305759, 401528795, 2007643975]

約数ペア:

[(1, 2007643975), (5, 401528795), (25, 80305759), (53, 37880075), (191, 10511225), (265, 7576015), (955, 2102245), (1325, 1515203), (4775, 420449), (7933, 253075), (10123, 198325), (39665, 50615)]