86527690

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 158397120

約数和(自身を除く): 71869430

約数列:

[1, 2, 5, 10, 107, 193, 214, 386, 419, 535, 838, 965, 1070, 1930, 2095, 4190, 20651, 41302, 44833, 80867, 89666, 103255, 161734, 206510, 224165, 404335, 448330, 808670, 8652769, 17305538, 43263845, 86527690]

約数ペア:

[(1, 86527690), (2, 43263845), (5, 17305538), (10, 8652769), (107, 808670), (193, 448330), (214, 404335), (386, 224165), (419, 206510), (535, 161734), (838, 103255), (965, 89666), (1070, 80867), (1930, 44833), (2095, 41302), (4190, 20651)]