2070915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 4187904

約数和(自身を除く): 2116989

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 163, 165, 231, 363, 385, 489, 605, 815, 847, 1141, 1155, 1793, 1815, 2445, 2541, 3423, 4235, 5379, 5705, 8965, 12551, 12705, 17115, 19723, 26895, 37653, 59169, 62755, 98615, 138061, 188265, 295845, 414183, 690305, 2070915]

約数ペア:

[(1, 2070915), (3, 690305), (5, 414183), (7, 295845), (11, 188265), (15, 138061), (21, 98615), (33, 62755), (35, 59169), (55, 37653), (77, 26895), (105, 19723), (121, 17115), (163, 12705), (165, 12551), (231, 8965), (363, 5705), (385, 5379), (489, 4235), (605, 3423), (815, 2541), (847, 2445), (1141, 1815), (1155, 1793)]