27675970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20809}}^1$

素因数の和:20842

約数の個数: 32

約数和(自身を含む): 59932800

約数和(自身を除く): 32256830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 20809, 41618, 104045, 145663, 208090, 291326, 395371, 728315, 790742, 1456630, 1976855, 2767597, 3953710, 5535194, 13837985, 27675970]

約数ペア:

[(1, 27675970), (2, 13837985), (5, 5535194), (7, 3953710), (10, 2767597), (14, 1976855), (19, 1456630), (35, 790742), (38, 728315), (70, 395371), (95, 291326), (133, 208090), (190, 145663), (266, 104045), (665, 41618), (1330, 20809)]