817974530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{18427}}^1$

素因数の和:18650

約数の個数: 32

約数和(自身を含む): 1544413824

約数和(自身を除く): 726439294

約数列:

[1, 2, 5, 10, 23, 46, 115, 193, 230, 386, 965, 1930, 4439, 8878, 18427, 22195, 36854, 44390, 92135, 184270, 423821, 847642, 2119105, 3556411, 4238210, 7112822, 17782055, 35564110, 81797453, 163594906, 408987265, 817974530]

約数ペア:

[(1, 817974530), (2, 408987265), (5, 163594906), (10, 81797453), (23, 35564110), (46, 17782055), (115, 7112822), (193, 4238210), (230, 3556411), (386, 2119105), (965, 847642), (1930, 423821), (4439, 184270), (8878, 92135), (18427, 44390), (22195, 36854)]