1958260

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 4142880

約数和(自身を除く): 2184620

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 547, 716, 895, 1094, 1790, 2188, 2735, 3580, 5470, 10940, 97913, 195826, 391652, 489565, 979130, 1958260]

約数ペア:

[(1, 1958260), (2, 979130), (4, 489565), (5, 391652), (10, 195826), (20, 97913), (179, 10940), (358, 5470), (547, 3580), (716, 2735), (895, 2188), (1094, 1790)]