201790765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2017}}^1$

素因数の和:2157

約数の個数: 32

約数和(自身を含む): 282455424

約数和(自身を除く): 80664659

約数列:

[1, 5, 11, 17, 55, 85, 107, 187, 535, 935, 1177, 1819, 2017, 5885, 9095, 10085, 20009, 22187, 34289, 100045, 110935, 171445, 215819, 377179, 1079095, 1885895, 2374009, 3668923, 11870045, 18344615, 40358153, 201790765]

約数ペア:

[(1, 201790765), (5, 40358153), (11, 18344615), (17, 11870045), (55, 3668923), (85, 2374009), (107, 1885895), (187, 1079095), (535, 377179), (935, 215819), (1177, 171445), (1819, 110935), (2017, 100045), (5885, 34289), (9095, 22187), (10085, 20009)]