2018720445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{362753}}^1$

素因数の和:362821

約数の個数: 32

約数和(自身を含む): 3761033472

約数和(自身を除く): 1742313027

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1855, 5565, 362753, 1088259, 1813765, 2539271, 5441295, 7617813, 12696355, 19225909, 38089065, 57677727, 96129545, 134581363, 288388635, 403744089, 672906815, 2018720445]

約数ペア:

[(1, 2018720445), (3, 672906815), (5, 403744089), (7, 288388635), (15, 134581363), (21, 96129545), (35, 57677727), (53, 38089065), (105, 19225909), (159, 12696355), (265, 7617813), (371, 5441295), (795, 2539271), (1113, 1813765), (1855, 1088259), (5565, 362753)]