200498545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5237}}^1$

素因数の和:5305

約数の個数: 32

約数和(自身を含む): 281594880

約数和(自身を除く): 81096335

約数列:

[1, 5, 13, 19, 31, 65, 95, 155, 247, 403, 589, 1235, 2015, 2945, 5237, 7657, 26185, 38285, 68081, 99503, 162347, 340405, 497515, 811735, 1293539, 2110511, 3084593, 6467695, 10552555, 15422965, 40099709, 200498545]

約数ペア:

[(1, 200498545), (5, 40099709), (13, 15422965), (19, 10552555), (31, 6467695), (65, 3084593), (95, 2110511), (155, 1293539), (247, 811735), (403, 497515), (589, 340405), (1235, 162347), (2015, 99503), (2945, 68081), (5237, 38285), (7657, 26185)]