89268290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2011}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 168621696

約数和(自身を除く): 79353406

約数列:

[1, 2, 5, 10, 23, 46, 115, 193, 230, 386, 965, 1930, 2011, 4022, 4439, 8878, 10055, 20110, 22195, 44390, 46253, 92506, 231265, 388123, 462530, 776246, 1940615, 3881230, 8926829, 17853658, 44634145, 89268290]

約数ペア:

[(1, 89268290), (2, 44634145), (5, 17853658), (10, 8926829), (23, 3881230), (46, 1940615), (115, 776246), (193, 462530), (230, 388123), (386, 231265), (965, 92506), (1930, 46253), (2011, 44390), (4022, 22195), (4439, 20110), (8878, 10055)]