2491705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 3193344

約数和(自身を除く): 701639

約数列:

[1, 5, 23, 47, 115, 235, 461, 1081, 2305, 5405, 10603, 21667, 53015, 108335, 498341, 2491705]

約数ペア:

[(1, 2491705), (5, 498341), (23, 108335), (47, 53015), (115, 21667), (235, 10603), (461, 5405), (1081, 2305)]