6647560310

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{128257}}^1$

素因数の和:128408

約数の個数: 32

約数和(自身を含む): 12300455232

約数和(自身を除く): 5652894922

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 355, 365, 710, 730, 5183, 10366, 25915, 51830, 128257, 256514, 641285, 1282570, 9106247, 9362761, 18212494, 18725522, 45531235, 46813805, 91062470, 93627610, 664756031, 1329512062, 3323780155, 6647560310]

約数ペア:

[(1, 6647560310), (2, 3323780155), (5, 1329512062), (10, 664756031), (71, 93627610), (73, 91062470), (142, 46813805), (146, 45531235), (355, 18725522), (365, 18212494), (710, 9362761), (730, 9106247), (5183, 1282570), (10366, 641285), (25915, 256514), (51830, 128257)]