2420210015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{401029}}^1$

素因数の和:401122

約数の個数: 16

約数和(自身を含む): 3118409280

約数和(自身を除く): 698199265

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 401029, 2005145, 6817493, 28473059, 34087465, 142365295, 484042003, 2420210015]

約数ペア:

[(1, 2420210015), (5, 484042003), (17, 142365295), (71, 34087465), (85, 28473059), (355, 6817493), (1207, 2005145), (6035, 401029)]