2017275430

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{38921}}^1$

素因数の和:39072

約数の個数: 32

約数和(自身を含む): 3732775488

約数和(自身を除く): 1715500058

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 355, 365, 710, 730, 5183, 10366, 25915, 38921, 51830, 77842, 194605, 389210, 2763391, 2841233, 5526782, 5682466, 13816955, 14206165, 27633910, 28412330, 201727543, 403455086, 1008637715, 2017275430]

約数ペア:

[(1, 2017275430), (2, 1008637715), (5, 403455086), (10, 201727543), (71, 28412330), (73, 27633910), (142, 14206165), (146, 13816955), (355, 5682466), (365, 5526782), (710, 2841233), (730, 2763391), (5183, 389210), (10366, 194605), (25915, 77842), (38921, 51830)]