1284203426665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4523}}^1\times {\mathrm{33581}}^1$

素因数の和:38217

約数の個数: 32

約数和(自身を含む): 1640789654400

約数和(自身を除く): 356586227735

約数列:

[1, 5, 19, 89, 95, 445, 1691, 4523, 8455, 22615, 33581, 85937, 167905, 402547, 429685, 638039, 2012735, 2988709, 3190195, 7648393, 14943545, 38241965, 56785471, 151886863, 283927355, 759434315, 2885850397, 13517930807, 14429251985, 67589654035, 256840685333, 1284203426665]

約数ペア:

[(1, 1284203426665), (5, 256840685333), (19, 67589654035), (89, 14429251985), (95, 13517930807), (445, 2885850397), (1691, 759434315), (4523, 283927355), (8455, 151886863), (22615, 56785471), (33581, 38241965), (85937, 14943545), (167905, 7648393), (402547, 3190195), (429685, 2988709), (638039, 2012735)]