2630019

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 1724541

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 139, 159, 357, 371, 417, 901, 973, 1113, 2363, 2703, 2919, 6307, 7089, 7367, 16541, 18921, 22101, 49623, 51569, 125239, 154707, 375717, 876673, 2630019]

約数ペア:

[(1, 2630019), (3, 876673), (7, 375717), (17, 154707), (21, 125239), (51, 51569), (53, 49623), (119, 22101), (139, 18921), (159, 16541), (357, 7367), (371, 7089), (417, 6307), (901, 2919), (973, 2703), (1113, 2363)]