2689492075

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{10729}}^1$

素因数の和:11047

約数の個数: 24

約数和(自身を含む): 3438063680

約数和(自身を除く): 748571605

約数列:

[1, 5, 25, 37, 185, 271, 925, 1355, 6775, 10027, 10729, 50135, 53645, 250675, 268225, 396973, 1984865, 2907559, 9924325, 14537795, 72688975, 107579683, 537898415, 2689492075]

約数ペア:

[(1, 2689492075), (5, 537898415), (25, 107579683), (37, 72688975), (185, 14537795), (271, 9924325), (925, 2907559), (1355, 1984865), (6775, 396973), (10027, 268225), (10729, 250675), (50135, 53645)]