2206505

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2741}}^1$

素因数の和:2776

約数の個数: 16

約数和(自身を含む): 3158784

約数和(自身を除く): 952279

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 2741, 13705, 19187, 63043, 95935, 315215, 441301, 2206505]

約数ペア:

[(1, 2206505), (5, 441301), (7, 315215), (23, 95935), (35, 63043), (115, 19187), (161, 13705), (805, 2741)]