85874990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4721}}^1$

素因数の和:4852

約数の個数: 32

約数和(自身を含む): 165232224

約数和(自身を除く): 79357234

約数列:

[1, 2, 5, 10, 17, 34, 85, 107, 170, 214, 535, 1070, 1819, 3638, 4721, 9095, 9442, 18190, 23605, 47210, 80257, 160514, 401285, 505147, 802570, 1010294, 2525735, 5051470, 8587499, 17174998, 42937495, 85874990]

約数ペア:

[(1, 85874990), (2, 42937495), (5, 17174998), (10, 8587499), (17, 5051470), (34, 2525735), (85, 1010294), (107, 802570), (170, 505147), (214, 401285), (535, 160514), (1070, 80257), (1819, 47210), (3638, 23605), (4721, 18190), (9095, 9442)]