84751490

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{769}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 155675520

約数和(自身を除く): 70924030

約数列:

[1, 2, 5, 10, 103, 107, 206, 214, 515, 535, 769, 1030, 1070, 1538, 3845, 7690, 11021, 22042, 55105, 79207, 82283, 110210, 158414, 164566, 396035, 411415, 792070, 822830, 8475149, 16950298, 42375745, 84751490]

約数ペア:

[(1, 84751490), (2, 42375745), (5, 16950298), (10, 8475149), (103, 822830), (107, 792070), (206, 411415), (214, 396035), (515, 164566), (535, 158414), (769, 110210), (1030, 82283), (1070, 79207), (1538, 55105), (3845, 22042), (7690, 11021)]