3940850

素因数分解:

$2^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:574

約数の個数: 24

約数和(自身を含む): 7382340

約数和(自身を除く): 3441490

約数列:

[1, 2, 5, 10, 25, 50, 269, 293, 538, 586, 1345, 1465, 2690, 2930, 6725, 7325, 13450, 14650, 78817, 157634, 394085, 788170, 1970425, 3940850]

約数ペア:

[(1, 3940850), (2, 1970425), (5, 788170), (10, 394085), (25, 157634), (50, 78817), (269, 14650), (293, 13450), (538, 7325), (586, 6725), (1345, 2930), (1465, 2690)]