1020278

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:404

約数の個数: 24

約数和(自身を含む): 1846800

約数和(自身を除く): 826522

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 359, 406, 718, 1421, 2513, 2842, 5026, 10411, 17591, 20822, 35182, 72877, 145754, 510139, 1020278]

約数ペア:

[(1, 1020278), (2, 510139), (7, 145754), (14, 72877), (29, 35182), (49, 20822), (58, 17591), (98, 10411), (203, 5026), (359, 2842), (406, 2513), (718, 1421)]