1210051865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{39499}}^1$

素因数の和:40072

約数の個数: 16

約数和(自身を含む): 1586952000

約数和(自身を除く): 376900135

約数列:

[1, 5, 11, 55, 557, 2785, 6127, 30635, 39499, 197495, 434489, 2172445, 22000943, 110004715, 242010373, 1210051865]

約数ペア:

[(1, 1210051865), (5, 242010373), (11, 110004715), (55, 22000943), (557, 2172445), (2785, 434489), (6127, 197495), (30635, 39499)]