2079103025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{6703}}^1$

素因数の和:7385

約数の個数: 24

約数和(自身を含む): 2718337920

約数和(自身を除く): 639234895

約数列:

[1, 5, 19, 25, 95, 475, 653, 3265, 6703, 12407, 16325, 33515, 62035, 127357, 167575, 310175, 636785, 3183925, 4377059, 21885295, 83164121, 109426475, 415820605, 2079103025]

約数ペア:

[(1, 2079103025), (5, 415820605), (19, 109426475), (25, 83164121), (95, 21885295), (475, 4377059), (653, 3183925), (3265, 636785), (6703, 310175), (12407, 167575), (16325, 127357), (33515, 62035)]