289715721790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{114512143}}^1$

素因数の和:114512184

約数の個数: 32

約数和(自身を含む): 593630954496

約数和(自身を除く): 303915232706

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 114512143, 229024286, 572560715, 1145121430, 1259633573, 2519267146, 2633779289, 5267558578, 6298167865, 12596335730, 13168896445, 26337792890, 28971572179, 57943144358, 144857860895, 289715721790]

約数ペア:

[(1, 289715721790), (2, 144857860895), (5, 57943144358), (10, 28971572179), (11, 26337792890), (22, 13168896445), (23, 12596335730), (46, 6298167865), (55, 5267558578), (110, 2633779289), (115, 2519267146), (230, 1259633573), (253, 1145121430), (506, 572560715), (1265, 229024286), (2530, 114512143)]