78706430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42089}}^1$

素因数の和:42124

約数の個数: 32

約数和(自身を含む): 163645920

約数和(自身を除く): 84939490

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 42089, 84178, 210445, 420890, 462979, 715513, 925958, 1431026, 2314895, 3577565, 4629790, 7155130, 7870643, 15741286, 39353215, 78706430]

約数ペア:

[(1, 78706430), (2, 39353215), (5, 15741286), (10, 7870643), (11, 7155130), (17, 4629790), (22, 3577565), (34, 2314895), (55, 1431026), (85, 925958), (110, 715513), (170, 462979), (187, 420890), (374, 210445), (935, 84178), (1870, 42089)]