2163365

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 2718576

約数和(自身を除く): 555211

約数列:

[1, 5, 41, 61, 173, 205, 305, 865, 2501, 7093, 10553, 12505, 35465, 52765, 432673, 2163365]

約数ペア:

[(1, 2163365), (5, 432673), (41, 52765), (61, 35465), (173, 12505), (205, 10553), (305, 7093), (865, 2501)]