1026245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 1375488

約数和(自身を除く): 349243

約数列:

[1, 5, 11, 47, 55, 235, 397, 517, 1985, 2585, 4367, 18659, 21835, 93295, 205249, 1026245]

約数ペア:

[(1, 1026245), (5, 205249), (11, 93295), (47, 21835), (55, 18659), (235, 4367), (397, 2585), (517, 1985)]