2242065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 4156416

約数和(自身を除く): 1914351

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 163, 393, 489, 655, 815, 917, 1141, 1965, 2445, 2751, 3423, 4585, 5705, 13755, 17115, 21353, 64059, 106765, 149471, 320295, 448413, 747355, 2242065]

約数ペア:

[(1, 2242065), (3, 747355), (5, 448413), (7, 320295), (15, 149471), (21, 106765), (35, 64059), (105, 21353), (131, 17115), (163, 13755), (393, 5705), (489, 4585), (655, 3423), (815, 2751), (917, 2445), (1141, 1965)]