2012470845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1319}}^1\times {\mathrm{1321}}^1$

素因数の和:2666

約数の個数: 64

約数和(自身を含む): 4020572160

約数和(自身を除く): 2008101315

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 1319, 1321, 3957, 3963, 6595, 6605, 9233, 9247, 14509, 14531, 19785, 19815, 27699, 27741, 43527, 43593, 46165, 46235, 72545, 72655, 101563, 101717, 138495, 138705, 217635, 217965, 304689, 305151, 507815, 508585, 1523445, 1525755, 1742399, 5227197, 8711995, 12196793, 19166389, 26135985, 36590379, 57499167, 60983965, 95831945, 134164723, 182951895, 287495835, 402494169, 670823615, 2012470845]

約数ペア:

[(1, 2012470845), (3, 670823615), (5, 402494169), (7, 287495835), (11, 182951895), (15, 134164723), (21, 95831945), (33, 60983965), (35, 57499167), (55, 36590379), (77, 26135985), (105, 19166389), (165, 12196793), (231, 8711995), (385, 5227197), (1155, 1742399), (1319, 1525755), (1321, 1523445), (3957, 508585), (3963, 507815), (6595, 305151), (6605, 304689), (9233, 217965), (9247, 217635), (14509, 138705), (14531, 138495), (19785, 101717), (19815, 101563), (27699, 72655), (27741, 72545), (43527, 46235), (43593, 46165)]