2188235

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 3035136

約数和(自身を除く): 846901

約数列:

[1, 5, 7, 35, 103, 515, 607, 721, 3035, 3605, 4249, 21245, 62521, 312605, 437647, 2188235]

約数ペア:

[(1, 2188235), (5, 437647), (7, 312605), (35, 62521), (103, 21245), (515, 4249), (607, 3605), (721, 3035)]