2650175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 3749760

約数和(自身を除く): 1099585

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 419, 575, 1265, 2095, 4609, 6325, 9637, 10475, 23045, 48185, 106007, 115225, 240925, 530035, 2650175]

約数ペア:

[(1, 2650175), (5, 530035), (11, 240925), (23, 115225), (25, 106007), (55, 48185), (115, 23045), (253, 10475), (275, 9637), (419, 6325), (575, 4609), (1265, 2095)]