89913170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4943}}^1$

素因数の和:5074

約数の個数: 32

約数和(自身を含む): 173000448

約数和(自身を除く): 83087278

約数列:

[1, 2, 5, 10, 17, 34, 85, 107, 170, 214, 535, 1070, 1819, 3638, 4943, 9095, 9886, 18190, 24715, 49430, 84031, 168062, 420155, 528901, 840310, 1057802, 2644505, 5289010, 8991317, 17982634, 44956585, 89913170]

約数ペア:

[(1, 89913170), (2, 44956585), (5, 17982634), (10, 8991317), (17, 5289010), (34, 2644505), (85, 1057802), (107, 840310), (170, 528901), (214, 420155), (535, 168062), (1070, 84031), (1819, 49430), (3638, 24715), (4943, 18190), (9095, 9886)]