27578690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3923}}^1$

素因数の和:3986

約数の個数: 32

約数和(自身を含む): 53680320

約数和(自身を除く): 26101630

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 3923, 7030, 7846, 19615, 39230, 74537, 145151, 149074, 290302, 372685, 725755, 745370, 1451510, 2757869, 5515738, 13789345, 27578690]

約数ペア:

[(1, 27578690), (2, 13789345), (5, 5515738), (10, 2757869), (19, 1451510), (37, 745370), (38, 725755), (74, 372685), (95, 290302), (185, 149074), (190, 145151), (370, 74537), (703, 39230), (1406, 19615), (3515, 7846), (3923, 7030)]