1020220845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{76507}}^1$

素因数の和:76649

約数の個数: 32

約数和(自身を含む): 1880260608

約数和(自身を除く): 860039763

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 635, 889, 1905, 2667, 4445, 13335, 76507, 229521, 382535, 535549, 1147605, 1606647, 2677745, 8033235, 9716389, 29149167, 48581945, 68014723, 145745835, 204044169, 340073615, 1020220845]

約数ペア:

[(1, 1020220845), (3, 340073615), (5, 204044169), (7, 145745835), (15, 68014723), (21, 48581945), (35, 29149167), (105, 9716389), (127, 8033235), (381, 2677745), (635, 1606647), (889, 1147605), (1905, 535549), (2667, 382535), (4445, 229521), (13335, 76507)]