2254825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 3035520

約数和(自身を除く): 780695

約数列:

[1, 5, 19, 25, 47, 95, 101, 235, 475, 505, 893, 1175, 1919, 2525, 4465, 4747, 9595, 22325, 23735, 47975, 90193, 118675, 450965, 2254825]

約数ペア:

[(1, 2254825), (5, 450965), (19, 118675), (25, 90193), (47, 47975), (95, 23735), (101, 22325), (235, 9595), (475, 4747), (505, 4465), (893, 2525), (1175, 1919)]