2016808185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{97501}}^1$

素因数の和:97713

約数の個数: 32

約数和(自身を含む): 3706636032

約数和(自身を除く): 1689827847

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1379, 2955, 4137, 6895, 20685, 97501, 292503, 487505, 682507, 1462515, 2047521, 3412535, 10237605, 19207697, 57623091, 96038485, 134453879, 288115455, 403361637, 672269395, 2016808185]

約数ペア:

[(1, 2016808185), (3, 672269395), (5, 403361637), (7, 288115455), (15, 134453879), (21, 96038485), (35, 57623091), (105, 19207697), (197, 10237605), (591, 3412535), (985, 2047521), (1379, 1462515), (2955, 682507), (4137, 487505), (6895, 292503), (20685, 97501)]