409605415

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1\times {\mathrm{2141}}^1$

素因数の和:2690

約数の個数: 16

約数和(自身を含む): 498760416

約数和(自身を除く): 89155001

約数列:

[1, 5, 83, 415, 461, 2141, 2305, 10705, 38263, 177703, 191315, 888515, 987001, 4935005, 81921083, 409605415]

約数ペア:

[(1, 409605415), (5, 81921083), (83, 4935005), (415, 987001), (461, 888515), (2141, 191315), (2305, 177703), (10705, 38263)]